+2020 April 20; version 3.8.1
+ Add user guide which replaces the concatenation of man pages (RIC-328)
+
+2020 April 17; version 3.8.0
+ Add safe connect to avoid potential connect bug on Linux (RIC-332)
+
+ Change debugging in route table collector to avoid possible
+ segment fault when in level 2 debug (RIC-335)
+
+2020 April 15; version 3.7.4
+ Add missing message type to header file (RIC-334)
+
+2020 April 14; version 3.7.3
+ Fix bug in rmr_call() when using SI95 (RIC-333)
+
+2020 April 10; version 3.7.2
+ Fix bug related to static route table only mode (RIC-331)
+
+2020 April 9; version 3.7.1
+ The max length restriction for receiving messages when using SI95 has
+ been removed. The length supplied during initialisation is used as
+ the "normal maximum" and default buffer allocation size, but messages
+ arriving which are larger are accepted. (RIC-309)
+