BackUp Gmail versions

v1.9 [Aug 2, 2014]
- OAuth2 authorization system on backup and restore procedures
- new Statistics page in Utilities
- moved IMAP transaction logs in a local file (for debug procedure)

v1.6 [Jun 17, 2013]
- Restore procedure (with resume feature, logs and check activity)
- Added window Logs in Utility
- Improved error messages
- BugFix: enabled shortcuts in Preferences (Copy, Paste, Cut and Undo)
- BugFix: check email with Zero Size from Gmail
- Fix problems with INBOX folder name in non-English usage
- Improved backup performance
- Fixed memory leaks
- others BugFixes

v1.2 [Jul 4, 2012]
- Bug fix: set READ flag on Unread messages when creates backup
- Performance improvements
- Added check to settings in Preferences