GPII-678: Simplified the layout of the preview eye.
This seems mandatory for it to look good when high contrast is enabled.
GPII-678: Tweaked a bit further the layout of preview eye.
GPII-678: Corrected a whitespace issue.
Merge branch 'master' into GPII-678
Merge pull request #54 from chrispetsos/GPII-678

GPII-678: Fixed preview windows' "eye" layout to look good in high contrast