API and build change and fix summaries. Doc correctsions
and/or changes are not mentioned here; see the commit messages.
+2020 March 10; version 3.5.1
+ Add missing health check message types.
+
+2020 March 9; version 3.5.0
+ Added new wormhole send function: rmr_wh_call().
+
+2020 March 6; version 3.4.0
+ Add new wormhole state function: rmr_wh_state().
+
+2020 March 5; Version 3.3.1
+ Correct several "bugs" identified by automatic code analysis.
+
+2020 March 4; Version 3.3.0
+ Add SI95 based unit testing
+ Health check support binary added (reason for minor bump)
+
+2020 February 29; Version 2.4.0
+ Add consolidated testing under CMake
+ Add support binary for health check (SI95 only)
+
+2020 February 28; Version 2.3.6
+ Fix bug in Rt. Mgr comm which prevented table ID from being
+ sent on ack message (RIC-232).
+
+2020 February 26; version 3.2.5
+ Fix source address bug in SI95 receive/send funcitons.
+ Fix threading issues involving session disconnection in SI95
+ Remove unused SI95 status variable.
+
+2020 February 24; version 3.2.4
+ Fix meid bug (RIC-220) causing core dump.
+
+2020 February 21; version 3.2.3
+ Add meid routing support to the SI95 interface.
+
+2020 February 20; version 3.2.2
+ Fix receive thread related core dump (ring early unlock).
+
+2020 February 19; version 3.2.1
+ Added missing message types (E2-Setup)
+
+2020 February 18; version 3.2.0
+ Added support for new Route Manager and it's ability to accept
+ a request for table update.
+
2020 February 14; version 3.1.3
Fix bug in SIsend which was causing a core dump in some cases
where the application attempted to send on a connection that