Bug Fixes:
Bug 602287 - Avoid racing with camel_operation_mute() (Matthew Barnes)
Bug 622008 - Don't trust is->select_folder in
imapx_job_scan_changes_done() (David Woodhouse)
Bug 623795 - URI at the end of text isn't clickable (Milan Crha)
Bug 623936 - 75 second delay when creating new DAV entries in Zimbra
(Milan Crha)
