Merge pull request #498 from cldx/master

Preferences Color Updates, GOA Flickr, Postr
Numix'd lock badge icon
Numix'd Bluegriddon icon
Numix'd disk check icon (needs work)
Disk check symlinks
Lock symlinks
Got the symlink the wrong way around
Merge pull request #499 from Foggalong/master

Circlings and Symlinks
Remove GPRename as the bug was fixed upstream
Additional fixes for #453 and #473.
Fixes #486.
Merge pull request #502 from cldx/master

Iceweasel desperation...also...Calculator
Fixes #503.
Hardcoded icon list additions
Merge pull request #506 from cldx/master

Super Tux Kart v1
Merge pull request #505 from Foggalong/master

Hardcoded icon list additions
Possibly less sucky calculator icon. Possibly, because all three sucks equal, I think.