adding lines under filters.new

adding filters.new.lower_title_with_count and lower_title
FIX: Edit ratelimits should be on the actor, not post owner
FIX: Only unhide flagged post if editor is the author

Also, rename @user to @editor in PostRevisor
Allow changing ownwership of posts by admins
Pass sprockets context and environment to Sass::Engine.
Change comma-delim site settings to pipe-delim
Add UI for list site settings
Merge pull request #2203 from riking/change-owner

Change post owner functionality
Merge pull request #2207 from riking/list-setting

UI for list site settings
allow polls to be closed independently of topic
BUGFIX: bust for anon
Merge pull request #2240 from bmamlin/closed-poll

allow polls to be closed independently of topic
BUGFIX: broken specs after pulling in closed poll stuff
Update README.md for poll plugin
Merge pull request #2241 from bmamlin/closed-poll-readme

Update README.md for poll plugin
add official 1 GB support with UNICORN_WORKERS
add launcher command info
Always use DiscourseSassImporter, add optional sprockets deps tracking.
BUGFIX: share pop-up wasn't properly positioned when activated using keyboard
Get rid of plugins.css, inject it using DiscourseSassImporter.