Notes:
This is maintenance release for Z-Push 1.5. 

This release is recommended for all Zarafa users, especially when using ZCP 7.0 or having a lot of Z-Push users.
It is also recommended for the IMAP backend users as it fixes some issues regarding special characters in folders.

As the fixes concern several general issues a longer beta/RC period was planned.
Your feedback on this release is highly appreciated.


Changes:
General
- fixed: typo prevents LOOSE_PROVISIONING (Mantis #476)
- fixed: Synchronizing an empty folder an additional ICS exporter is registered on each request (Mantis #480)

Zarafa/ICS
- fixed: Lazy conflict detection shows warnings and does not check conflicts (Mantis #481)
- fixed: Appointment is not synchronized after meeting invitation was accepted in the Webaccess of ZCP 7 (Mantis #475)
- fixed: Saving empty categories fails (Mantis #468)

IMAP backend
- fixed: Folders with special chars break synchronisation (Mantis #463)