Fixed: Popup blocking functionality broken
Implemented blocking of YouTube video ads, by rewriting flashvars, for Safari.

--HG--
rename : chrome/background.js => chrome/ext/background.js
rename : chrome/common.js => chrome/ext/common.js
rename : chrome/content.js => chrome/ext/content.js
rename : safari/background.js => safari/ext/background.js
rename : safari/common.js => safari/ext/common.js
rename : safari/content.js => safari/ext/content.js
extra : rebase_source : 4ffa664424f2d9fdcf8030f8aaea5e88cc065d86