fixed regression in groups management modal
fixed #1154
updating validator to 3.4.0
Merge branch 'master' of github.com:designcreateplay/NodeBB
better search result page
Merge branch 'master' of https://github.com/designcreateplay/NodeBB
closes #1090
fixed email retrieval in mongo
fixing mappedPath in windows
dutch translations
closes 1150
Merge branch 'master' of https://github.com/designcreateplay/NodeBB
closes #951
icon first
2 column layout for admin index
category permission page fixes
closes #1156
Merge remote-tracking branch 'origin/master' into webserver.js-refactor

Conflicts:
	src/routes/admin.js