Moved all moment time elements into a single file

- Reduced the amount of timer updates we do from 1 second to 5 seconds by default
- Powering all of the timers with one single timer
- Ability to change the polling of timers per page
- Automatically remove old elements when they are removed from the DOM
Fixed progress bars on the builders page
Merge branch 'autobahn_v1' of https://github.com/Unity-Technologies/buildbot into autobahn_v1

Conflicts:
	master/buildbot/status/web/files/script/project/rtBuilders.js