Add-On - SMS Backup & Restore.

Feb 5, 2016

v3.41:
Bug fixes

v3.40:
We made a fix to address a bug related to upload to Google. If you still experience any issues, please let us know.

v3.30:
- Added options to delete old backup files from Google Drive and Dropbox.
v3.20:
- Added support for GMail API so there is no need to enter the username and password any more.
- Old Gmail support renamed to "GMail (Legacy)"
- Better handling of large email send failures.

v3.13:
- Updated Dropbox SDK as per their guidelines.