Tweak mergeable pull request box
File commit form: Many improvements
Fix webhooks text colors
Fix team description color, remove repo prefix style
Merge pull request #115 from Thann/master

Made the commit status icons background transparent... again!
Tweak notification avatars
Fix breadcrumb final path
Fix a few text color issues in option boxes
Remove content padding. Fixes #116.
Fix issue timeline ending once more
Fix line number shadow when clicking 'add comment'