move concerns to the model/concerns
Theming: color scheme editing. Unfinished! Doesn't have any effect on css files yet.
FIX: Make sure the unread counter is updated following a "Dismiss New"
FIX: Don't hotlink links for new users
REFACTOR: Introduce `Discourse.computed.setting` to create a computed
property that links to a `Discourse.SiteSetting`
Change MIGRATION.md to Docker instructions
Merge pull request #2291 from riking/patch-2

Change MIGRATION.md to Docker instructions
Revert "Merge pull request #2284 from jaimeiniesta/patch-1"

This reverts commit a6b88d1e7e3fdb41e425d1a285dc7a73788d491b, reversing
changes made to 9bee0b6e2d60e61df136b81261110cc7dcccc52c.
Add filters to colors ui
Update translations
Version bump to v0.9.9.3
Update install guide link
Update onebox gem - don't show github.com twice in succession
Improved Plugins SCSS management

 - Moves the import of plugins for both mobile and desktop from common after discourse loading, allowing plugins to overwrite
 - Make desktop-option behave like the mobile-option: SCSS/CSS marked with that option will only be loaded for desktop from now on and ignored in mobile
 - Add variables-keyword, allowing plugins to ship and overwrite variables before they get imported by discourse (great for theming)
FEATURE: pre/code tags support in vanilla import
Also allow system_user to send pm's even if enable_private_messages is disabled
Merge pull request #2294 from techAPJ/security-link-update

Update install guide link in SECURITY.md
Merge pull request #2292 from ligthyear/sass-variables

Improved Plugins SCSS management
FIX: Don't show quote controls when the post id is missing.
FIX: Reflected post links were being deleted when they shouldn't and
vice versa.