Update to version 1.3

Updated to version 1.2

* Updated app icons with new Google icons
* Removed obsolete product links
* Updated to latest versions of jquery and jquery-ui

AMO review comments incorporated

Updated jQuery to v3. Made changes to jQuery code to make it more
standard/safe. General code clean up

Changed version to 1.0.0

AMO won't let me upload 1.0 on second attempt

Added git-ignore file

Doc/Readme update with new apps

Added support for Keep, Music, Translate apps

Added upper version limit for Firefox

Fix jquery lib names

Updated version to v0.8.0

Removed Thunderbird app support.