Can't check for the bootstrapped user that gets wiped out by migration
Merge pull request #905 from kaysoky/MessageInitFix

Stack 24 - Fix init of message manager
Merge branch 'release-24' into develop

Conflicts:
	services/repository-managers/src/main/java/org/sagebionetworks/repo/manager/MessageManagerImpl.java
A few type conversions on affected classes
Rename on most controllers