Fix glyphicons in admin area

Also fixed title on user editing screen.
Merge pull request #714 from synth3tk/patch-2

Fix glyphicons in admin area
fix datafeed template base
fix event details parser for certain events, add test
Admin dashboard improvements
Further formatting and finished functionality
Merge branch 'dashboard-update' of https://github.com/synth3tk/the-blue-alliance into dashboard-update