ADD TriggeredSubscription class (buggy, just for Ken to have a look)
Added a 't' in two places
FIX unnecessary query to csubs avoided, unit test passing
FIX cleanup obsolete comments
FIX avoid unnecessary query to casub collection
FIX some issues related with memory management in the csubs part
Merge branch 'develop' into hardening/371_avoid_double_query_csbu

Conflicts:
	CHANGES_NEXT_RELEASE
FIX cleanup comments
FIX using C++ references instead of pointers
FIX issues raised in code review
Fixed the leak detected by valgrind test 'all_entities_with_emptyType.test'
Merge pull request #595 from telefonicaid/hardening/371_avoid_double_query_csbu

Avoid double-query on csubs/casubs collections