[mms] Fix hiding preferences if they are contained within a prefs container.
Not needed.
Fix accessing results of aggregation.
Need to use the serverid, not id here.
Cleanup, refactor new folder creation/editing.

Necessary for supporting multiple non-email collection folders in
the same class. Add notes/todos for where this needs to be cleaned up
further in H6.
Update abstract class.
Fix mock method signature.
Fix display of billed hours on graph when overage exists.
typo
Revert this, it's a BC break.
Get the serverid from the folder object, where it will always be.
Logging.
Fix detecting mirrored email changes.
Port a fix from the mongo driver.
[mms] Correct fix for iteration of Horde_Prefs_Scope object.
not used
Migrator needs to be cleared if running from AllTests
Released Horde_Prefs-2.5.2
Development mode for Horde_Prefs-2.5.3
Merge branch 'master' into imp_6_2