Add custom templates to /api/get_templates_listing
turn off click events to prevent multiple calls'
refactored meta and link tag generation to template (yay frontend processing!)
cache busters now always added in template, instead of throughout code
fixed #900 - api calls hopefully no longer cached
browser title, #911
fixed missing og:title on category view
changed notifications code to jq - prevents crashes if notification element does not exist
icons on register login in mobile menu
Merge pull request #874 from BitBangersCode/templates-fix

Add custom templates to /api/get_templates_listing
themes able to call upon hooks as well. closes #830
notifications fix
Merge branch 'master' of https://github.com/designcreateplay/NodeBB
converted filter:posts.custom_profile_info to accept an array instead of building a string for better themability. closes #886
closes #897
Merge branch 'master' of https://github.com/designcreateplay/NodeBB
closes #855 - app.alert strings are now passed through translator so we can finally start getting rid of the remainder of hardcoded strings
send environment state to client
closes #689
closes #906
Merge branch 'master' of https://github.com/designcreateplay/NodeBB