Bug 807277 - Update the list of modules currently supported by Fennec

- Added modules' compatibility list on documentation
- Updated css
Removed the setTimeout in favour of a tab's ready event. If it is a timing issue, that should fix the problem.
CoverObject, work in progress (bug 789401)

Discussion of method and approaches:

    https://bugzilla.mozilla.org/show_bug.cgi?id=789401

Recipe for usage at:

    https://gist.github.com/3900355
applied review's suggestion
Merge pull request #624 from gregglind/coverage

Bug 789401 - CoverObject, work in progress r=@gozala
Merge pull request #704 from ZER0/mobile-list/807277

Bug 807277 - Update the list of modules currently supported by Fennec
Hotfix issues introduced by 2b94404eec571cafcc3c856caffaa4b29c5b52eb a=@gozala
Put our python libraries first in the path to override any system installed mozrunner.
Merge pull request #716 from Mossop/bug719206

Bug 719206 - Put our python libraries first in the path to override any system installed mozrunner. r=jhammel
fix for bug 827614 - FAIL: test_generate_static_docs (cuddlefish.tests.test_generate.Generate_Docs_Tests); r=@mossop
Merge pull request #712 from ZER0/selection-test-failed/824115

Bug 824115 - error: addon-sdk: TEST FAILED: test-selection.test Selection Listener on document reload
Merge branch 'master' of https://github.com/mozilla/addon-sdk into 777823v2
the order of window close and pb stop events depends on the order that modules are required at the moment, it should not matter what the order is though so long and isActive is false when either event is fired