GPII-196, GPII-200:
- "More text" now says "Extra Words"
- panel labels are all now lower case
- "Try something…" now uses a hand pointer and the arrow is smaller
- checkmark transition sped up
- selected preferences now appear colour inverted when in contrast modes.
- added RobotoSlab font.
Merge remote-tracking branch 'upstream/master' into GPII-196
Merge remote-tracking branch 'cindyli/GPII-194' into GPII-196
Merge branch 'master' into gpii-196
GPII-196: Drop shadow no longer appears when hovering over the text label.
GPII-196: Fixed arrow size on Try Something New.
Merge remote-tracking branch 'jon/gpii-196'

* jon/gpii-196:
  GPII-196: Fixed arrow size on Try Something New.
  GPII-196: Drop shadow no longer appears when hovering over the text label.
  GPII-196, GPII-200: - "More text" now says "Extra Words" - panel labels are all now lower case - "Try something…" now uses a hand pointer and the arrow is smaller - checkmark transition sped up - selected preferences now appear colour inverted when in contrast modes. - added RobotoSlab font.
Merge branch 'master' into GPII-193