Update indexes triggered on DocumentModified

* Do updateAllIndexes() in IndexManager
* Add test case to ensure indexes up to date after pull
* Update events.md to reflect new/changed event names
Add document CRUD test for index updates
Update changelog
Failing multi-threaded indexing test.
Ignore test that's only relevant to unsupported J2SE platform

We will come back to this during the work to properly support J2SE