adding basic :focus style in for buttons in Firefox
Merge pull request #2057 from awesomerobot/master

adding basic :focus style in for buttons in Firefox
modifying user profile to better support image backgrounds
Merge pull request #2058 from awesomerobot/master

modifying user profile to better support image backgrounds
Remove empty SCSS rules
Merge pull request #2059 from nschonni/remove-empty-rules

Remove empty SCSS rules
Remove units for zero values

Units are ignored for zero values in CSS except for a few edge cases.
Merge pull request #2060 from nschonni/remove-units-for-zero-values

Remove units for zero values
Use for loop to shrink bbcode

Dry out the long set of similar selectors
fix translate mistake

Line 626
minor change : favourite > starred
Merge pull request #2063 from CirnoKaster/patch-1

fix translate mistake
Merge pull request #2061 from nschonni/use-loops-for-bbcode

Use for loop to shrink bbcode
BUGFIX: topic specs were dependent on Time.now

which would fail when DST was around
Add test to ensure creation of like notification in a PM.
Merge pull request #2056 from vikhyat/pm-likes

Don't suppress like notifications in private messages