Activate profile tab for account buttons

Resolves #44
Add newlines at ends of files
Merge branch 'feature/separate-profile-links' into develop

Also update style for OpenID login page. Fixes #47
Update buildout to clone siggame/zinnia-theme-bootstrap

Apparently, buildout was downloading zinnia-theme-bootstrap from PyPI,
which was not the intention... Whoopsie!

Now it clones down the zinnia theme from SIG-Game's profile.
Ignore versions.cfg to avoid bootstrap version collisions
Prevent buildout from updating versions.cfg automatically
Update blog theme git url
Use release versions of competition and greta
Collected AUTHENTICATION_BACKENDS settings

This closes #36.
Add maximum length validator to about_me
Remove epiceditor static files
Move jQuery line to <head>
Use CDN for epiceditor 0.2.0
Create form widget for epiceditor
Merge branch 'feature/validate-profile' into develop

The first commit from this merge fixes #34
Make "Your Competitions" show up only if logged in

fixes #10
Merge branch 'fix/competition-dropdown' into develop
Restore / rearrange a couple of static links
Add URLs to view 500 and 404 for testing
Fix sticky footer on error pages

That file had all sorts of mis-matched tags.