Set up together Thunderbird, Google Calendar, Remember The Milk

Manage Google Calendar and Remember The Milk in Mozilla Thunderbird.

Install this plugings:

Lightning Plugin for Thunderbird: http://www.mozilla.org/projects/calendar/lightning/

Google Calendar Provider: https://addons.mozilla.org/en-US/thunderbird/addon/4631

RTM: https://addons.mozilla.org/en-US/sunbird/addon/7125

more info about Google Calendar and Mozilla Thunderbird: http://ubuntuforums.org/showthread.php?t=540330