Border for dependency not_rebuilt
Add support for 'Force Chain Rebuild' property
Check Mercurial working copy for signs of an aborted transaction, and clobber if any are found
Cancelling pending builds on the builders page now uses AJAX
Fixed a problem where build step status was showing running when it was in the not started position

- Fixed some JSLint errors
Fixed a regression where recent builds would failed to load
Merge branch 'staging' into colorBlindMode

Conflicts:
	master/buildbot/status/web/files/prod/css/default.css
Added the ability to save user settings from the UI

- Added the color blind setting as the first setting and added JS scripts to cope with that