Show color for values of type:list site settings with word 'colors' in their name
Merge pull request #2646 from awesomerobot/master

adding hover state to notification menu, and small additional fixes
notification dropdown should not be selectable
clean up some flag page styles and alignment
clarify New User Tips = Guidance
ES6: More controllers converted over
ES6: Mega update of controllers
FIX: Don't capitalize category name in document title
UX: We can link an invited user without a topic to /my/invited
FIX: Don't show profile pages for inactive users and don't show them in
search results.
Purge inactive accounts that are older than 7 days
FIX: Allow duplicate slugs when the parent category is not the same
Site Setting to customize how frequently inactive users are purged
FIX: Allow a search for a parent slug when a child exists with the same
name.
Style & structure fixes for mobile user page
Also put the shaded background on desktop
Merge pull request #2648 from riking/mobile-user-page

Style & structure fixes for mobile user page
Merge pull request #2636 from meglio/color-tags

Show color for values of type:list site settings with word 'colors' in t...
FIX: keep the post_number parameter when redirecting to proper slug
FIX & PERF: vanilla import

PERF: disabled refresh_avatar callback when importing users
PERF: avoid using UsernameSuggester when not needed
FIX: categories wasn't working
FIX: posts from deleted users are now from the system user