Fix group matching SQL query

The check there is intended for the :members_mods_and_admins level, which is not automatically checked for normal users. Instead, the :everyone level is the one used, which would always fulfill the "alias_level in :levels" check.

This changes the :everyone level to :members_mods_and_admins, which was originally intended.
Change to case-insensitive matching in group @name matching
Removing outdated instructions.
fixing :focus style
removing :focus style until I figure out a better fix
Don't use crappy onebox failback to `title`
Whitelist :active param so that we can automatically create users that are active via API
CHANGE: Hide category definition topics unless you are viewing that
category.
Add Mediapartners and AdsBot to list of user agents for Googlebot in browser-update.js.erb
FIX: Don't allow `<button>` in posts either.
FEATURE: HOME/END should always take you to the correct spot
BUGFIX: microcontroller was consuming too much CPU

sleep 0.1 and file test were expensive compared to a signal every second
Fix plugin:spec rake task to include subdirectories.
Don't clear DiscoursePluginRegistry if LOAD_PLUGINS=true.
Merge remote-tracking branch 'upstream/master'
aligning content within restricted-badges
Merge pull request #1901 from vikhyat/fill-plugin-spec-glob

Fix plugin:spec rake task to include subdirectories.
Merge pull request #1902 from vikhyat/plugin-test-server-side-javascript-2

Don't clear DiscoursePluginRegistry if LOAD_PLUGINS=true.
Use LOAD_PLUGINS=1 instead of LOAD_PLUGINS=true for consistency.
Merge pull request #1904 from vikhyat/load-plugins-1

Use LOAD_PLUGINS=1 instead of LOAD_PLUGINS=true for consistency.