remove ie9 spec
update links in not supported page
remove safari link from not supported page
Merge remote-tracking branch 'upstream/master'

Conflicts:
	app/views/notsupportedbrowser.html
	css/general.css
	css/general.min.css
	css/xAPINotSupported.css
Merge pull request #33 from Romsters/master

EWD-24266 Remove IE-9 specifics from Simple, Quiz and Exam; EWD-24266 Learning content title should be aligned left merged