Merge pull request #454 from jessevondoom/master

login page shenanigans
better definition of main admin URL — no more guessing
Landing Video Placeholder & Ogg Video Support
Merge pull request #455 from christopherleckie/master

Landing Video Placeholder & Ogg Video Support
login/signup functionality done
Merge remote-tracking branch 'upstream/master'
final password reset interface tweaks
working signup flow
form validation — ugly but working