Add userDir to result
add rtl mixin
remove visiblity sass from foundation, I don't think we use it at this point
simplify settings.scss
refactor side nav css and make it work on rtl lang
allow for fliping css using opera flip css
add missing packages
load appropriate css
extract flip to a separate plugin, this might get public at one point
don't set X-Vary header for now, we have one language per artilcle for now
Merge branch 'master' into HG-414

Conflicts:
	server/routes.ts
	views/layout.hbs
rename rtl to isRtl
Merge branch 'master' into HG-414

Conflicts:
	package.json
Merge pull request #452 from Wikia/HG-414

Support for RTL languages