fix: UI: Force icon sizes regardless of dpi with hidpi enabled icon sets

(integrated from komodo (trunk) change 81508 by nathanr)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13479 b87d16e7-d29f-4ee1-b5ec-817d645d335f
fix: Skin: Style checkbox / radio menuitem images (so they show in Abyss)

(integrated from komodo (trunk) change 81509 by nathanr)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13480 b87d16e7-d29f-4ee1-b5ec-817d645d335f
OpenFiles: Remove forced font size on Mac

(integrated from komodo (trunk) change 81510 by nathanr)

git-svn-id: http://svn.openkomodo.com/repos/openkomodo/trunk@13481 b87d16e7-d29f-4ee1-b5ec-817d645d335f