Upgrade to Bootstrap 3

Still needs some cleanup, but basically works
More Bootstrap 3 cleanup
Fix up labels
Fixed pagination
More Bootstrap 3 clean-up
Added back in cogs and ticks
Fix up btn and alert classes, plus fix clear filter button on history navbar
Fix up project name filter styling
More tweaks and fixes

 - Re-arrange menu bar
 - Fix up table row highlighting
 - Change orange buttons to red buttons
Make table rows clickable again in the history screen
Merge pull request #140 from guardian/pw-bootstrap-3-master

Upgrade to Bootstrap 3