Fixed type json type error exception in cajson-data-encoder.cpp
introspection plugin support: added hooks. removed CR/LF payload delim.
fixed bug in ca-receiver-a causing client requests to be lost
candidate with important fix in CaReceiver_A.execute with debug prints before cleaning
version 1.3.1: fix concurrent subscribes
main.cpp prints project name and version
v.1.2.0: before branch-cacutango-read-impl-concurrency-fix