Updated CSS Icons to highlight Active and Highlighted.

Previously couldn't tell the difference at a glance.

Signed-off-by: SilverWave <silverwav@gmail.com>
Updated CSS Icons to highlight web sites with active Stylebot scripts at a glance.

Active css icon now has a top and bottom bar of same color, default grey css does not.

Signed-off-by: SilverWave <silverwav@gmail.com>
Merge pull request #204 from SilverWave/master

Updated CSS Icons to highlight web sites with active Stylebot scripts at a glance.