Fix: crmd: Correctly detect changes of ticket state
Feature: pengine: Support cib object tags
Test: pengine: Support cib object tags
Merge pull request #495 from gao-yan/ticket-state-change

Fix: crmd: Correctly detect changes of ticket state
Merge pull request #463 from gao-yan/tags

Feature: pengine: Support cib object tags
Fix: pengine: Ignore failure-timeout only if the failed operation has on-fail="block"
Test: pengine: Ignore failure-timeout only if the failed operation has on-fail="block" (update a regression test)
Test: pengine: Ignore failure-timeout only if the failed operation has on-fail="block"