Metacat

Add the code to test the methods of determining if a sid or guid exists.

Add a test method to the method to get head version of a sid.

Change the test method base on the change of throwing a new sql exception on the getLocalId method.

add Annotator Store implementation -- pass through to D1 API for the AnnotatorJS API

remove annotator service test -- this feature has been moved upstream

Overwrite the default node id (which value is metacat) from the metacat.properties. Otherwise, the test will fail.

Add junit test method for saving a metadata document with unmatched xml encoding declaration.

look up annotations when reindexing a given pid. still very much a prototype in that we are looking up annotations from an external annotator-store. TODO: add pid filtering to query when annotateit.org supports it (pending upgrade on their site).

Remove an import.

Removed an import.