Catch exceptions from IMAP library.
Add support for parsing TNEF data when possible.

Bug: 12882

Conflicts:
	framework/ActiveSync/lib/Horde/ActiveSync/Imap/Message.php
changes

Conflicts:
	framework/ActiveSync/package.xml
Horde_Compress is now required for Horde_ActiveSync
Bug: 12887  Fix issue that caused sync breakage when SMS messages are deleted.
BFN

Conflicts:
	framework/ActiveSync/package.xml
Minor indent fix, and logging tweak - report in the error message which activesync class has the undefined property
Parse incoming ITEMOPERATIONS_SCHEMA elements, even though we ignore them for now.
Fix constant name.
Fix detecting successfully decoded Tnef attachments.
BFN
Released Horde_ActiveSync-2.10.0

Conflicts:
	framework/ActiveSync/package.xml
Development mode for Horde_ActiveSync-2.10.1