SAK-41163 Only allow autofavoriting for certain user types (#6455)
(cherry picked from commit d58c4f9bc893981c1d8c4644e1a515e485f0df1a)
Conflicts:
portal/portal-impl/impl/src/java/org/sakaiproject/portal/charon/handlers/FavoritesHandler.java
(cherry picked from commit 7accdc8eed7599399155a9834c1668ff6ab5d739)