Assign title bar double click action to fill entire screen except unity panel and launcher

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http://askubuntu.com – Im currently using ubuntu 12.04.1 64bit. I prefer to use the title bar action buttons (min/max/close) on right side. Sure i can make them appear on right side from UBUNTU_TWEAK but it wont work in full screen mode. Shifting between right and left is lot of pain and is one of the main issues preventing me from using ubuntu. There is already a bug report here https://bugs.launchpad.net/ubuntu/+source/unity/+bug/772212 It affects many people. I believe these kind of settings needs to be versatile, but seems there is nothing much can be done till unity adds this feature. I would request for an s (HowTos)