Merge pull request #2 from mmccurdy07/master

Resolves a few minor studio flag substitution issues pointed out by a user in Chat.
Add flags for 360p (640x360), 432p (768x432) and 540p (960x540) resolutions, which are common resolutions used on the web or iDevice streams.
Update Dolby logos.
Add icon for 'alac' (Apple Lossless Auio Codec). Match 'wma' and 'wmav'.
Add 544 resolution flag.
Add '270' resolution flag.
New FSK icons with less transparency levels.
New FSK icons with less transparency levels.
Add logo for PolyGram Filmed Entertainment.
Don't let 'Metro-Goldwyn-Mayer' match 'Goldwyn'.
Updated video codec icons for mpeg, mpeg2, mpeg4 and h264.
Fix spelling error for Aardman Animations (studio flag).