LPS-46461 Use PingbackMethodImpl.PINGBACK_ALREADY_REGISTERED message
LPS-46461 Use PingbackMethodImpl.TARGET_URI_INVALID message
LPS-46461 Use PingbackMethodImpl.validateSource() last exception thrown message
LPS-48319 We had class name id all constant but did not have class name all
LPS-48319 Add logic to find every "similar" addition counts
LPS-48319 Apply changes to RAPDH
LPS-48319 SF
LPS-48319 Since getModelAdditionCount(key) can return with -1 if we just blindly add to the cumulated counter, we might get a false result