revisions
researcher revisions
refactor rollback a bit to use existing code better
deny anons
Merge branch 'develop' of git@github.com:nesi/projectdb-webapp.git into develop

Conflicts:
	src/main/java/nz/org/nesi/researchHub/control/AdviserControls.java
additonal timestamp endpoints
Added method to return everything (for caching)
Providing context and preserve original exception in NullPointerException