bug: none Auto update ZCS BUILD to 2643
bug: none Auto update ZCS BUILD to 2644
Bug: 87965

For replying/forwarding mails in offline mode message id was set as the original message id. This caused the original message to be overwritten by the replied mail in the database. This is fixed by assigning new id for replying/forwarding mails. 

BatchRequest is used for sending outbox items for improving the performance.

http://bugzilla.zimbra.com/show_bug.cgi?id=87965
bug: 86424
Use mdb_stat to get used page information

http://bugzilla.zimbra.com/show_bug.cgi?id=86424
bug: 88015 - Content Encoding Error on opening an invite message in standard html client

http://bugzilla.zimbra.com/show_bug.cgi?id=88015
Bug: None
Updated autocomplete icon
Bug 88122
Fix contact list display

http://bugzilla.zimbra.com/show_bug.cgi?id=88122