Fix plugin CSS files on Windows
Add Simplized Chinese.

Just modified the .json in language folder and some .tpl in the
templates folder(except the admin folder). Noted there are a lot of
front-end related code in the .js files, I’ll move on to them.
fixed #817 - issue where the bootswatch theme was loaded before vanilla, causing default bootstrap to override the bootswatch loaded bootstrap
Merge branch 'master' of github.com:akhoury/NodeBB into akhoury-master
closed #818 - case insensitive user search
added 'dir' value into language.json, added support for translator to add dir attribute to html element if necessary
Merge branch 'akhoury-master'
Merge branch 'WindowsFix' of github.com:BitBangersCode/NodeBB into BitBangersCode-WindowsFix

Conflicts:
	src/webserver.js
Merge branch 'master' of github.com:TheRealDrZ/NodeBB into TheRealDrZ-master

Conflicts:
	public/templates/composer.tpl
Add callback to mongo.removeSearch, fixes infinite schema update
Merge pull request #819 from BitBangersCode/mongo-fix

Add callback to mongo.searchRemove, fixes infinite schema update
Changed User.create signature to accept a hash, added a couple of utility functions as well