Updated libbuild.xml and the new files in plugin as a result
remove OSGI-OPT fro plugin project
add updating of META-INF/MANIFEST.MF to libbuild.xml
Merge branch 'nathan' into paul

Conflicts:
	org.openntf.domino.xsp.update/site.xml
Adding try/catch around getDocumentByMetaversalID()
Merge remote-tracking branch 'github-official/paul' into roland
Merge remote-tracking branch 'origin/roland' into manfred
Readded class files, otherwise Notes Designer didn't resolve openNTF imports.