pom.xml: updates for release 0.19.12
New API to retrieve history info from any objects
Entitlement/subscription refactoring and incremental perf improvements
+0.19.12
+ New API to retrieve history info from any objects
+ Entitlement/subscription refactoring and incremental perf improvements
+
0.19.11
Subscription and entitlement rework mostly targeted around performance
Add ability to use read only instances from JAXRS and plugin layer
