Index: trunk/BNC/ChangeLog.txt
===================================================================
--- trunk/BNC/ChangeLog.txt	(revision 9418)
+++ trunk/BNC/ChangeLog.txt	(revision 9766)
@@ -1,380 +1,231 @@
 --------------------------------------------------------------------------------
- BNC VERSION 2.13.0 (xx.xx.xxxx) current
---------------------------------------------------------------------------------
-    Added   (          ): PPP Client upgraded
-    Addad   (          ): Ephemerides can be uploaded for individuel / all systems
-                          in parallel
-    Open    (          ): Support of Upload via Ntrip version 2.0
-    Added   (          ): SP3 and clock rinex can be written for multi-GNSS
-    Added    (         ): combination can be done per system (G,R,E,C,I,J,S)
-    Changed (19.03.2020): Upgrade to newmat11
-    Added   (23.09.2019): IRNSS support is added wih respect to RTCM formats
-    Added   (13.12.2018): QC multipath analysis for more than two signals
-    Added   (26.10.2017): IRNSS support is added in RINEX QC
-    Added   (12.08.2016): resp. config keywords in context help
-    Added   (08.08.2016): some informations about the data source is added as
+ BNC VERSION 2.13.0 (xx.06.2022)
+--------------------------------------------------------------------------------
+  ADDED                  : RINEX Version 4 support; in navigation files currently
+                           the EPH message type is considerred only
+  ADDED                  : PPP Client upgrade
+  ADDED                  : Support of Ntrip version 2.0 Upload including TLS
+  ADDED                  : Multi-GNSS Satellite clock combination
+  ADDED                  : Code bias considerration in satellite clock combination
+  ADDED                  : Satellite clock combination results include code biases
+  ADDED                  : Ephemerides upload for different systems in parallel
+  ADDED                  : Multi-GNSS SP3, Clock RINEX and SINEX Bias support
+  ADDED                  : QC multipath analysis for more than two signals
+  ADDED                  : Transition from Qt4 to Qt5
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.19 (04.04.2022)
+--------------------------------------------------------------------------------
+  CHANGED    (04.04.2022): Minimum combination sampling interval
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.18 (28.09.2021)
+--------------------------------------------------------------------------------
+  ADDED      (13.07.2021): Satellite antenna phase center correction
+  FIXED      (14.05.2021): Bug in ephemeris check
+  CHANGED    (06.05.2021): Some OSM updates to force https usage and
+                           another crossOriginKeyword
+  CHANGED    (05.07.2021): Signal usage in BDS PPP
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.17 (20.04.2021)
+--------------------------------------------------------------------------------
+   ADDED     (11.03.2021): One more line with satellite health flags for the
+                           GLONASS navigation messag as defiend in RINEX v. 3.05
+   FIXED     (25.03.2021): Bug in SSR GLONASS upload
+   FIXED     (17.03.2021): Redundant output concerning unhealthy satellites
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.16 (25.02.2021)
+--------------------------------------------------------------------------------
+   FIXED     (18.12.2020): Bug in IRNSS ephemeris encoding / decoding
+   FIXED     (10.12.2020): Bug in RTCM3coDecoder regrading SSR format
+   FIXED     (04.12.2020): Bug regarding consideration of incomming ephemerides
+   FIXED     (04.12.2020): Small bugfix regarding latency check
+   FIXED     (01.12.2020): relativistic effects are adapted with respect
+                           to the respective GNSS ICD
+   FIXED     (25.11.2020): Small bugfix regarding the generation of combined
+                           SSR orbit and clock messages
+   FIXED     (24.11.2020): Bugfixes within ephemeris check
+   CHANGED   (12.11.2020): a priori coordinates within examples are updated
+   CHANGED   (23.11.2020): changes to prevent erroneous ephemeris data sets
+                           from usage in combination
+   CHANGED   (25.11.2020): Small format adaptations regarding latency check
+   CHANGED   (26.11.2020): Range of MSM messages enlarged to 1237
+   CHANGED   (10.11.2020): PPP map now with OSM only
+   ADDED     (11.11.2020): Check to prevent the same eph data sets with different
+                           TOC values
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.15 (10.11.2020)
+--------------------------------------------------------------------------------
+   FIXED     (03.11.2020):  cleanup of the example configurations
+   ADDED     (31.10.2020):  ephemeris checks and related debugging output
+   ADDED     (22.10.2020):  check if orbit and clock corrections are out of range
+   FIXED     (29.09.2020):  small bugfixes regading long mountpoint names
+                            in latency check and latency plots,
+   FIXED     (29.09.2020):  debug output deleted
+   FIXED     (29.09.2020):  bug in clock rinex header line
+   CHANGED   (21.09.2020):  cleanup of the relativistic effects w.r.t. IGS-SSR
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.14 (04.09.2020)
+--------------------------------------------------------------------------------
+    CHANGED  (02.09.2020):  feed engine output format,
+                            Lock Time Indicator is replaced by Cycle Slip Counter
+    ADDED    (27.08.2020):  encoding and decoding of IGS-SSR messages
+    ADDED    (24.07.2020):  B2b/7D BDS in signal mapping for MSM
+    CHANGED  (24.07.2020):  IRNSS experimental in official ephemeris message number
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.13 (09.06.2020)
+--------------------------------------------------------------------------------
+    CHANGED  (08.06.2020):  BDS SSR IOD is changed from WTZR00DEU_U_20203430000_01D_01S.ppp24 into  8 bit with respect
+                            to RTCM SSR proposal version 08
+    CHANGED  (08.06.2020):  BDS and QZSS SSR signal and tracking mode is adapted
+                            with respect to RTCM SSR proposal version 08
+    FIXED    (30.04.2020):  QZSS fit Interval is specified as flag in RINEX 3.04
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.12 (21.01.2020)
+--------------------------------------------------------------------------------
+    ADDED     (21.11.2019): GPS and QZSS fit Interval in hours
+    CHAGED    (20.11.2019): Epehmeris check
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.11 (08.11.2019)
+--------------------------------------------------------------------------------
+    CHANGED   (08.11.2019): Harmonization of RTCM3 Signal ID Mapping and
+                            RTCM SSR Signal and Tracking Mode Identifiers
+                            for BDS and QZSS
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.10 (02.10.2019)
+--------------------------------------------------------------------------------
+    ADDED     (23.09.2019): IRNSS ephemeris support in RTCM3 Encoder
+    ADDED     (20.09.2019): IRNSS MSM and ephemeris support in RTCM3 Decoder
+    CHANGED   (20.09.2019): RTCM signal mapping IDs for GLONASS
+    CHANGED   (01.10.2019): RTCM signal mapping IDs for BDS
+                            Basis: RTCM BDSWG proposal from 9/2019 as far as
+                            consistent with RINEX version 3.04
+    CHANGED   (20.09.2019): up to 64 BDS prn codes are supported now
+    FIXED     (20.09.2019): multiple message indicator in SSR messages
+    FIXED     (20.09.2019): GLONASS message frame time written into RINEX files
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.9 (20.05.2019)
+--------------------------------------------------------------------------------
+    FIXED   (17.05.2019): method to read the RTNET data buffer
+    FIXED   (10.05.2019): typo in rtnet2ssr transition for ssr upload
+    CHANGED (13.05.2019): number of possible phase biases for ssr upload
+                          are enlaged to 100
+    CHANGED (13.05.2019): default observation types for Galileo
+    CHANGED (10.05.2019): missing phase biases are added within
+                          rtnet2ssr transition for ssr upload
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.8 (06.05.2019)
+--------------------------------------------------------------------------------
+    CHANGED (06.05.2019): small but fine changes within the latency checker
+    CHANGED (03.05.2019): Transformation parameters from ITRF2014 into DFREF91
+    CHANGED (30.04.2019): Transformation parameters from ITRF2014 into ETRF2000
+    CHANGED (26.04.2019): GLONASS ephemerides validity is now up to 2 hours.
+                          After that, they will be marked as outdated.
+    CHANGED (10.04.2019): Check with respect to wrong observation epochs
+    FIXED   (29.04.2019): Bug with respect to GLONASS upload
+    FIXED   (26.04.2019): Small Bug in NMEA output
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.7 (03.04.2019)
+--------------------------------------------------------------------------------
+    ADDED   (21.03.2019): Updates regarding RINEX Version 3.04
+    ADDED   (28.02.2019): Lock time in seconds as an optional feed engine output
+    ADDED   (27.09.2018): Possibility to request a user and password
+                          detected sourcetable
+    ADDED   (19.09.2018): Two more polynomial coefficients of the SSR clock correction
+                          message and one more parameter to decribe the SSR URA
+    ADDED   (11.12.2017): Decoding of receiver descriptor in MT 1033
+    ADDED   (27.11.2017): Satellite health check
+    ADDED   (26.10.2017): IRNSS support in RINEX QC
+    CHANGED (06.07.2018): Parameters for transformation of orbit and clock corrections
+                          from ITRF 2014 into ETRF2000 and DREF 91,
+                          no updated parameters for NDA83 available, hence deleted
+    CHANGED (28.06.2018): Allow 10 Hz observation data processing and re-sampling
+                          harmonization of BNCs re-sampling applications
+    CHANGED (23.03.2018): SSR SBAS and BDS satellite IDs with respect to the proposal
+    CHANGED (28.09.2017): Transformation of orbit and clock corrections into ETRF2000,
+                          NDA83 or DREF91 is done temporarily via ITRF2008
+    FIXED   (29.03.2019): Bug in NMEA checksum
+    FIXED   (25.03.2019): Bug in RINEX file concatention
+    FIXED   (05.09.2018): Bug in RTCM3 ephemeris message for QZSS
+    FIXED   (29.08.2018): Bug in RTCM3 ephemeris message for BDS and SBAS
+    FIXED   (28.06.2018): RINEX version 3 filenames for re-sampled files
+    FIXED   (11.06.2018): Bug in reqc ephemeris check
+    FIXED   (18.05.2018): Bug in RINEX file concatenation
+    FIXED   (18.05.2018): Bug in ephemeris upload
+    FIXED   (29.03.2018): Bug in ephemeris check
+    FIXED   (05.02.2018): Bug in latency check
+    FIXED   (13.12.2017): Galileo geocentric gravitational constant is corrected
+    FIXED   (17.11.2017): Encoding/decoding of all missing parameters in MT 1020
+    FIXED   (23.10.2017): Bug in RTCM3 MSM Decoder
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.6 (26.09.2017)
+--------------------------------------------------------------------------------
+    FIXED   (25.09.2017): GPS SSR Orbit IOD has to be GPS IODE, not IODC
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.5 (30.08.2017)
+--------------------------------------------------------------------------------
+    CHANGED (29.08.2017): RTCM message number for BDS is updated
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.4 (10.04.2017)
+--------------------------------------------------------------------------------
+    CHANGED (15.02.2017): SIRGAS2000 transformation parameters adjusted to IGb14
+    CHANGED (10.04.2017): Transformation parameters for ITRF2005 to GDA94 removed
+    CHANGED (10.04.2017): Transformation parameters for ITRF2008 to SIRGAS95 removed
+    CHANGED (10.04.2017): Transformation parameters for ITRF2014 to GDA2020 added
+    FIXED   (10.04.2017): Minor bugs to prevent some irregular crashes of BNC
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.3 (05.09.2016)
+--------------------------------------------------------------------------------
+    ADDED   (01.09.2016): Number of allowed SSR biases is enlarged, some future
+                          GLONASS signal and tracking mode identifier are added
+    ADDED   (08.08.2016): Some informations about the data source is added as
                           comment within the header of RINEX navigation files
-    Added   (21.07.2016): frequency specific signal priorities are added for
-                          RINEX v3 to RINEX v2 conversion
-    Added   (29.06.2016): consideration of provioder ID changes in SSR streams
+    ADDED   (21.07.2016): Frequency specific signal priorities are added for
+                          RINEX version 3 to RINEX version 2 conversion
+    ADDED   (29.06.2016): Consideration of provioder ID changes in SSR streams
                           during PPP analysis
-    Added   (18.05.2016): expected observations in RINEX QC
-    Changed (04.01.2018): Transition from Qt 4.x to Qt5, see #105
-    Changed (04.01.2018): Use c++11, see #105
-    Changed (15.02.2017): SIRGAS2000 transformation parameters adjusted to IGb14
-    Changed (10.04.2017): Transformation parameters for ITRF2005 to GDA94 removed
-    Changed (10.04.2017): Transformation parameters for ITRF2008 to SIRGAS95 removed
-    Changed (10.04.2017): Transformation parameters for ITRF2014 to GDA2020 added
-    Changed (28.07.2016): small adaptations in qwtpolar sources to allow the
-                          successful compilation of BNC on a Raspberry Pi, see
-                          http://software.rtcm-ntrip.org/ticket/88
-    Changed (21.07.2016): Default signal priority list
-    Changed (08.06.2016): weighting factor for GLONASS phase observations
+    CHANGED (28.07.2016): Small adaptations in qwtpolar sources to allow a
+                          successful comilation of BNC on a Rasperry Pi
+    CHANGED (21.07.2016): Default signal priority list
+    CHANGED (08.06.2016): Weighting factor for GLONASS phase observations
                           is now enlarged
-    Changed (27.05.2016): RINEX 2.11 ephemeris output for an unknown
+    CHANGED (27.05.2016): RINEX 2.11 ephemeris output for an unknown
                           transmission time is set to 0.000000000000e+00
-    Changed (23.05.2016): the real satellite visibility is considered now,
-                          if the expected observations are computed in RINEX QC
-    Changed (12.05.2016): limits for spherical harmonics degree and order extended
-    Changed (28.04.2016): ephemeris upload is extended to allow an upload of more
-                          than one stream and to choose a single satellite system
-    Fixed   (12.08.2016): check regarding wrong observation epochs is done during
+    CHANGED (24.05.2016): The real satellite visibility is considered, if the
+                          expected observations are computed in RINEX QC
+    FIXED   (12.08.2016): Check regarding wrong observation epochs is done during
                           latency check as well to prevent erroneous latencies
-    Fixed   (08.06.2016): map generation from sourcetable entry
-    Fixed   (02.06.2016): the approach how to wait for clock corrections
+    FIXED   (08.06.2016): Map generation from sourcetable entry
+    FIXED   (02.06.2016): the approach how to wait for clock corrections
                           in PPP mode, which was well proven in BNC verson 2.11
                           is re-implemented
-    Fixed   (30.05.2016): some NMEA components in PPP output are fixed:
+    FIXED   (30.05.2016): Some NMEA components in PPP output are fixed:
                           time stamp is now UTC, hDop value instead pDop value
-    Fixed   (12.05.2016): wrong RINEX v2 header line excluded
-    Fixed   (21.04.2016): RINEX v2 file naming for observation files
-    Fixed   (10.04.2017): minor bugs to prevent some irregular crashes of BNC
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.2 (18.05.2016)
+--------------------------------------------------------------------------------
+    ADDED   (18.05.2013): Expected observations in RINEX QC
+    ADDED   (12.05.2016): Limits for spherical harmonics/degree order extended
+    FIXED   (12.05.2016): Wrong RINEX v2 header line excluded
+
+--------------------------------------------------------------------------------
+ BNC VERSION 2.12.1 (21.04.2016)
+--------------------------------------------------------------------------------
+    FIXED   (21.04.2016): RINEX v2 file naming for observation files
+    CHANGED (21.04.2016): Release number is now part of BNC version
 
 --------------------------------------------------------------------------------
  BNC VERSION 2.12.0 (19.04.2016)
 --------------------------------------------------------------------------------
-    Added: Observation code selection in RINEX file editing
-    Added: Machine-readable output of RINEX QC
-    Added: PPP client functionality for parallel processing of an arbitrary number of stations in separate threads
-    Added: NMEA output for any station processed in PPP mode
-    Added: PPP processing of any number of linear combinations of GNSS measurements selected by user
-    Added: Encoding/Decoding RTCM SSR I messages for Galileo, BDS, SBAS and QZSS
-    Added: Encoding/Decoding RTCM SSR phase bias messages
-    Added: Encoding/Decoding RTCM SSR ionospheric model messages, single-layer model for total electron content
-    Added: RTCM SSR I messages for Galileo, BDS, SBAS and QZSS support from RTNET interface
-    Added: RTCM SSR II messages (phase biases and SSR ionospheric model) support from RTNET interface
-    Added: Computataion of VTEC and STEC from SSR ionospheric model messages for usage in PPP mode
-    Added: Handle old-fashioned SNR values in RINEX
-    Added: Comparison of SP3 files
-    Added: Encoding/Decoding of RTCM v3 proposal for Galileo Broadcast Ephemeris message 1046
-    Added: Encoding/Decoding of RTCM v3 QZSS Broadcast Ephemeris message 1044
-    Added: Encoding/Decoding of RTCM v3 SBAS Broadcast Ephemeris message 1043
-    Added: Encoding/Decoding of RTCM v3 BDS Broadcast Ephemeris message 63
-    Added: RINEX v3 support of Galileo, BDS, SBAS and QZSS Broadcast Ephemerides
-    Added: Consideration of the aspect that Galileo NAV message can be provided for the same epoch but with different flags (I/NAV, F/NAV, DVS)
-    Added: Forwarding NMEA GNGGA to Ntrip Broadcaster
-    Added: Compute IODs for BDS and SBAS from CRC over broadcast ephemeris and clock parameters
-    Added: Example configuration for SP3 file comparison
-    Added: Choose between code and phase observations when in PPP SSR I mode
-    Added: Broadcast ephemeris check regarding allowed age of data sets
-    Added: Code bias usage for PPP SSR I mode
-    Added: Code bias, phase bias and VTEC usage in extended PPP mode
-    Added: Allow GPS-only and GLONASS-only RINEX v2 Navigation files
-    Added: Support Galileo I/NAV broadcast ephemeris
-    Added: Extended RINEX v3 filenames
-    Added: Stream's country added to configuration string 'mountPoints'
-    Added: destinction of GEO/MEO satellites during BDS velocity derermination
-    Added: Set TOE from BDS week and second
-    Added: Use BDS observations and ephemerides in PPP SSR I mode
-    Added: Considering that yaw angle restricted to -180 to +180 deg
-    Added: Update interval for VTEC in RTNET stream format
-    Added: Phase shift records in RINEX v3 headers
-    Added: Output GLONASS slot numbers from scanning stream content
-    Added: Decoder interface for PPP SSR I+II messages for Galileo/QZSS/SBAS/BDS
-    Added: RINEX QC, receiver/antenna information editable
-    Added: Support of new RINEX header lines regarding phase shifts, GLONAQSS slots and GLONASS biases during file merging
-    Added: Switch to port 443 for skeleton file download from https website
-    Added: SINEX Troposphere file output
-    Added: Comments with respect to RINEX v3 to RINEX v2 observation file conversion
-    Added: String for Operating System in logfile output
-    Added: Full integration of 'rtcm3torinex'
-    Added: Extended command line help
-    Changed: RINEX file concatenation
-    Changed: Routine handling of data input and output in RINEX format re-written
-    Changed: QC routines re-written with the goal of handling all signal types
-    Changed: SNR and MP visualization depending on RINEX observation attribute
-    Changed: PPP default options
-    Changed: Consideration of the full antenna PCO vector in all PPP modes
-    Changed: SSR clock correction converted to seconds to be consistent with broadcast values
-    Changed: Read local RINEX skeleton files
-    Changed: Renaming BDS first frequency from '1' to '2'
-    Changed: Default observation types for RINEX v3 files
-    Fixed: Receiver antenna PCO in ionosphere-free PPP mode
-    Fixed: Saastamoinen tropospheric correction for very high elevation receivers
-    Fixed: VRS support in sending NMEA in Auto/Manual mode to Ntrip Broadcaster
-    Fixed: Stream failure/recovery reports
-    Fixed: Reset time series plot when restarting PPP in post processing mode
-    Fixed: Velocity determination for geostationary BDS satellites
-    Fixed: SBAS IODN
-    Fixed: Galileo week number
-    Fixed: RTCM v2 decoder
-
--------------------------------------------------------------------------------
- BNC VERSION 2.11 (Sept-2014)
--------------------------------------------------------------------------------
-    Added: Raw stream output through TCP/IP port
-    Changed: SIRGAS transformation parameters adjusted
-    Changed: ANTEX file updated
-    Changed: RTCM SSR messages updated
-    Changed: Maximum number of GNSS observations increased
-    Changed: Loss of lock handling changed
-    Fixed: GLONASS code biases
-
--------------------------------------------------------------------------------
- BNC VERSION 2.10 (Dec-2013)
--------------------------------------------------------------------------------
-    Added: Transformation ITRF2008 to NAD83 and DREF91
-    Added: CodeBias added to RTNET stream format
-    Added: Feed engine output sorted per stream
-    Added: Feed engine output filename change on-the-fly
-    Added: 'Append files' option for RINEX observation files
-    Added: RTCM v3 Galileo Broadcast Ephemeris message 1046
-    Added: Reset ambiguities in PPP when orbit/clock correction IDs change
-    Added: Satellite clock offsets are reset in adjustment for combination when orbit/clock correction IDs change
-    Changed: Made C1 in BeiDou default observation type instead of C2
-    Changed: Broadcast Correction ASCII file output for message 1058 &amp; 1064 modified
-    Fixed: Clock RINEX und SP3 file generation on Windows systems
-    Fixed: Broadcast Ephemeris generation
-    Fixed: GPS L2 in 'Feed Engine' output
-    Fixed: GPS L2 phase data in RINEX2
-    Fixed: GLONASS frequency numbers
-
--------------------------------------------------------------------------------
- BNC VERSION 2.9 (Jul-2013)
--------------------------------------------------------------------------------
-    Added: Include Galileo in SPP
-    Added: RINEX QC multipath an SNR sky plots for GLONASS and Galileo
-    Added: Bias estimation for GLONASS clocks in PPP
-    Added: Trace positions on GM or OSM maps
-    Changed: Format for feeding a connected GNSS engine
-    Changed: RTNET format for receiving data from a connected GNSS engine
-    Fixed: SSR stream upload buffering disabled
-
--------------------------------------------------------------------------------
- BNC VERSION 2.8 (Mar-2013)
--------------------------------------------------------------------------------
-    Added: Concatenate RINEX v3 navigation files containing Galileo ephemeris
-    Added: Correcting clocks for scale factor involved in transformation
-    Changed: Started work on new version in Sep 2012
-    Changed: Plausibility check of GLONASS ephemeris
-    Changed: Orbit/clock interpolation in SSR stream encoding and upload to caster
-    Fixed: Epoch special event flag in RINEX concatenation
-    Fixed: Limit RINEX v2 records length to 80 characters
-    Fixed: SSR message update interval indicator
-    Fixed: Fixed SSR stream encoding and upload
-
--------------------------------------------------------------------------------
- BNC VERSION 2.7 (Sept-2012)
--------------------------------------------------------------------------------
-    Added: Clock RINEX file header extended
-    Added: Decoding/converting BeiDou and QZSS added
-    Added: Work on RINEX v2 and v3 quality check started
-    Added: QWT and QWTPOLAR graphics libraries added
-    Added: RINEX QC through multipath analysis sky plot
-    Added: RINEX QC through signal-to-noise ratio sky plot
-    Added: RINEX QC through satellite availability plot
-    Added: RINEX QC through satellite elevation plot
-    Added: RINEX QC through PDOP plot
-    Added: Log observation types contained in RTCM Version 3 MSM streams
-    Added: Reading RINEX v3 observation type header records from RINEX skeleton files
-    Added: Logfile for RINEX file editing and concatenation
-    Added: Save PNG plot files on disk
-    Added: Plot stream distribution map from selected sources
-    Changed: Source code completely re-arranged
-    Changed: Plot stream distribution map from Ntrip Broadcaster source-table
-    Fixed: Bug in L5 decoding fixed
-    Fixed: Bug in on-the-fly configuration fixed
-    Fixed: Short periodic outages in PPP time series when 'Sync Corr' set to zero
-
--------------------------------------------------------------------------------
- BNC VERSION 2.6 (Apr-2011)
--------------------------------------------------------------------------------
-    Added: Complete integration of BNS in BNC
-    Added: SP3 and Clock RINEX output
-    Added: PPP in post processing Mode
-    Added: Some RINEX editing & QC functionality
-    Added: Threshold for orbit outliers in combination solution
-    Added: Real-time engine becomes orbit/clock server instead of client
-    Added: Correction for antenna eccentricities
-    Added: Quick start mode for PPP
-    Added: SSL/TLS Support of Ntrip Version 2
-    Added: RINEX editing, concatenation and quality check
-    Added: Reading all configuration options from command line
-    Added: Specific rates for orbits and clocks in streams and SP3/RNX files
-    Changed: 'EOE' added to orbit/clock stream from engine
-    Changed: Design of format for feeding engine changed to follow RINEX v3
-    Changed: Implementation of SSR message encoding modified according to standard
-    Changed: Switch to Qt version 4.7.3
-    Changed: RTCM v3 Galileo Broadcast Ephemeris message 1045
-    Changed: Change default configuration file suffix from 'ini' to 'bnc'
-
--------------------------------------------------------------------------------
- BNC VERSION 2.5 (Feb-2011)
--------------------------------------------------------------------------------
-    Added: PPP option for sync of clock observations and corrections
-    Added: Drafted RTCM v3 Galileo ephemeris messages 1045
-    Added: Drafted RTCM v3 Multiple Signal Messages
-    Added: Optional specification of sigmas for coordinates and troposphere in PPP
-    Added: Include Galileo in SPP
-    Added: Include Galileo observations in output via IP port
-    Added: Include Galileo observations in output via RINEX v3 files
-    Added: Correct observations for Antenna Phase Center offsets
-    Added: Combine orbit/clock correction streams
-    Added: Specify corrections mountpoint in PPP panel
-    Changed: Interface format for feeding a real-time engine with observations
-
--------------------------------------------------------------------------------
- BNC VERSION 2.4 (Dec-2010)
--------------------------------------------------------------------------------
-    Added: Output of averaged positions when in PPP mode
-    Added: QuickStart PPP option
-    Added: Sigmas for observations and parameters
-    Added: Stream distribution map
-    Changed: Use always the latest received set of Broadcast Ephemeris
-    Changed: Improvement of data sharing efficiency among different threads
-    Changed: Design of PPP panel section
-    Fixed: GPS Ephemeris in RINEX v3 format
-
--------------------------------------------------------------------------------
- BNC VERSION 2.3 (Aug-2010)
--------------------------------------------------------------------------------
-    Changed: Internal format for saving raw streams
-    Changed: Format of PPP logs in logfile
-    Fixed: Outlier detection in GLONASS ambiguity resolution
-    Fixed: Complete acceleration terms for GLONASS ephemeris
-    Fixed: Handling ephemeris IOD's in PPP mode
-
--------------------------------------------------------------------------------
- BNC VERSION 2.2 (Jul-2010)
--------------------------------------------------------------------------------
-    Fixed: GLONASS ephemeris time
-
--------------------------------------------------------------------------------
- BNC VERSION 2.1 (Jun-2010)
--------------------------------------------------------------------------------
-    Added: PPP in post processing mode
-    Changed: Update of SSR messages following draft dated 2010-04-12
-    Changed: Generating error message when observation epoch is wrong
-    Fixed: SSR GLONASS message generation
-
--------------------------------------------------------------------------------
- BNC VERSION 2.0 (Feb-2010)
--------------------------------------------------------------------------------
-    Added: Real-time PPP option
-    Changed: Change sign of Broadcast Corrections
-
--------------------------------------------------------------------------------
- BNC VERSION 1.8 (Nov-2009)
--------------------------------------------------------------------------------
-    Changed: On-the-fly reconfiguration of latency and throughput plots
-
--------------------------------------------------------------------------------
- BNC VERSION 1.7 (Nov-2009)
--------------------------------------------------------------------------------
-    Added: Upgrade to Qt Version 4.5.2
-    Added: Support of Ntrip v2
-    Added: Rover support via serial port
-    Added: Show broadcaster table from rtcm-ntrip.org
-    Added: Enable/disable panel widgets
-    Added: User defined configuration filename
-    Added: Daily logfile rotation
-    Added: Read from TCP/IP port, by-pass Ntrip transport protocol
-    Added: Save NMEA sentences coming from rover
-    Added: Auto start
-    Added: Drag and drop ini files
-    Added: Read from serial port, by-pass Ntrip transport protocol
-    Added: Read from UPD port, by-pass Ntrip transport protocol
-    Added: Throughput plot
-    Added: Latency plot
-    Changed: Switch to configuration files in ini-Format
-    Changed: Update of SSR messages following RTCM 091-2009-SC104-542
-    Changed: Output format of Broadcast Corrections
-    Fixed: RINEX Navigation file format
-
--------------------------------------------------------------------------------
- BNC VERSION 1.6.1 (Dec-2008)
--------------------------------------------------------------------------------
-    Changed: HTTP GET when no proxy in front
-
--------------------------------------------------------------------------------
- BNC VERSION 1.6 (Dec-2008)
--------------------------------------------------------------------------------
-    Added: RTCM v3 decoder for orbit and clock corrections
-    Added: Check RTCM v3 streams for incoming message types
-    Added: Decode RTCM v2 message types 3, 20, 21, and 22
-    Added: Loss of lock and lock time indicator
-    Added: Leap second 1 January 2009
-    Added: Offline mode, read data from file
-    Added: Output antenna descriptor, coordinates and eccentricities from RTCM v3
-    Added: Reconfiguration on-the-fly
-    Added: Binary output of unsynchronized observations
-    Changed: Fill blank columns in RINEX v3 with 0.000
-    Changed: Accept GLONASS in RTCM v3 when transmitted first
-    Changed: Binary output of synchronized observations
-    Fixed: Rounding error in RTCM v3 decoder concerning GLONASS height
-    Fixed: Fixed problem with joined RTCM v3 blocks
-
--------------------------------------------------------------------------------
- BNC VERSION 1.5 (Apr-2008)
--------------------------------------------------------------------------------
-    Added: Handle ephemeris from RTCM Version 3 streams
-    Added: Upgrade to Qt Version 4.3.2
-    Added: Optional RINEX v3 output
-    Added: SBAS support
-    Added: Handle ephemeris from RTIGS streams
-    Added: Monitor stream failure/recovery and latency
-    Changed: Redesign of main window
-    Changed: Major revision of input buffer in RTCM v2 decoder
-    Fixed: RINEX skeleton download following stream outage
-    Fixed: Freezing of About window on Mac OS X
-    Fixed: Fixed problem with PRN 32 in RTCM v2 decoder
-    Fixed: Fix for Trimble 4000SSI receivers in RTCM v2 decoder
-
--------------------------------------------------------------------------------
- BNC VERSION 1.4 (Jul-2007)
--------------------------------------------------------------------------------
-    Fixed: Skip messages from proxy server
-    Fixed: Call RINEX script through 'nohup'
-
--------------------------------------------------------------------------------
- BNC VERSION 1.3 (May-2007)
--------------------------------------------------------------------------------
-    Added: Source code published
-
--------------------------------------------------------------------------------
- BNC VERSION 1.2b (Apr-2007)
--------------------------------------------------------------------------------
-    Added: ZERO decoder added
-    Added: HTTP Host directive for skeleton file download
-    Added: Percent encoding for user IDs and passwords
-    Changed: Download public RINEX skeletons once per day
-    Changed: Upgrade to Qt Version 4.2.3
-    Changed: Replace 'system' call for RINEX script by 'QProcess'
-    Fixed: Output only through IP port
-    Fixed: Method 'reconnecting' now thread-save
-    Fixed: Exit execution of calling thread for RTCM3 streams
-    Fixed: Signal-slot mechanism for threads
-
--------------------------------------------------------------------------------
- BNC VERSION 1.1b (Jan-2007)
--------------------------------------------------------------------------------
-    Added: Observables C2, S1, and S2
-    Added: Virtual reference station access
-    Added: Online help through Shift+F1
-    Changed: Small letters for public RINEX skeleton files
-    Fixed: RTCM2 decoder time tag fixed
-
--------------------------------------------------------------------------------
- BNC VERSION 1.0b (Dec-2006)
--------------------------------------------------------------------------------
-    initial version published based on Qt 4.2.3
+
