Fix create an account
Style questions

question body styles out of main.css

Add a text colour

Add font-awesome

Trending style work

Remove "asked" from asker helper

Fix assignment and html_safe call

Make asker bold

Roll back $text variable

Style upvotes

Use font-awesome over glyphicons

Stylings
Merge pull request #43 from askaway/71083568-style-trending

71083568 style trending
Merge pull request #44 from askaway/bug/fix-create-account

Fix create an account
Fix questions list on profile
Use db function for hotness.