Make test cases tabbed
Add check or cross for solved and wrong answer tasks on tabs
Make tasks in edit tab-able too
Make max input case height to 180px
Merge branch 'master' into ui/tabbed-tasks

Conflicts:
	app/views/problems/_test_cases.html.erb
Make scroll auto and fix missing class
Merge pull request #17 from piratefsh/ui/tabbed-tasks

Make tasks tabbed in show and edit views