+2021 April 22; version 4.7.4
+ Beef up unit testing in SI package and fix a few static analysis
+ bugs. (RIC-777)
+
+2021 April 19; version 4.7.3
+ Correct flag check bug in route table functions (RIC-777).
+
+2021 April 9; version 4.7.2
+ Ensure that route table update received from route generator is not
+ applied before a full route table is received.
+
+2021 April 2; version 4.7.1
+ Correct issues found during static code analysis.
+
+2021 March 31; version 4.7.0
+ The route table collector thread will capture the current "offering"
+ from the Route Manager (table generator) if the RMR_SEED_RT environment
+ variable is set.
+
+2021 March 10; version 4.6.1
+ Corrected unit test "framework" to make manual testing easier, and to
+ add the ability to set the code optimisation level via the CMake
+ command line parameter OPT_LEVEL=n.
+
+2021 February 22; Version 4.6.0
+ Enhanced to use millisecond based timestamps when writing log messages.
+ (RIC-627)
+
+ Enhanced to eliminate the reqirement that the file specified by the
+ RMR_VCTL_FILE environment variable exist when RMR is initialised. RMR
+ will correctly find this file if it is created after initialisation.
+ Further, if the environment variable is not given, the user may create
+ and populate /tmp/rmr.v at any time and the contents of this file will
+ be used as if it were supplied via the environment variable. This should
+ make debugging in existing containers easier.
+
+ Enhanced to send an alarm manager when the user application is not
+ receiving messages fast enough. The original messages written to
+ the standard error are still generated. (RIC-204)
+
+2021 January 21; Version 4.5.2