fixing up unit tests
starting on style unit test
design customization
tweaks to css
Notify when switched the page into the edit mode
working on font selector
Minor cleanup
more work on design
more work on theme customizations
change presets
more work on customize design
more work on customize design
more customize theme work
lots of customize design work
color picker stylin
more customize stylesheet goodness
custom style work
more fixes
Avoid translation misunderstanding for 'Set Number'

'Set number' could mean "Set the number" and "Number of the set".
Let's add a translation context to declare that in this case it means the
latter.
Changed disableHelpNotification to use the getIncrementDisplayCount function.