Implement markItUp editor
Merge branch 'editor' into framework
Fix a wrong path in stats template
Fix avatar path (again..)
Fix a doc block return var
Move some JavaScript
Add a JTracker JavaScript file
Generalise AJAX controllers
Add "Push new issues to GitHub"
Update routes
Merge remote-tracking branch 'remotes/origin/framework' into push-to-github

Conflicts:
	templates/tracker/issue.add.twig
Cleanup
Add the new editor also to the Text App
Add the markdown editor to issue edit view
Some visual tweaks