Merge pull request #3 from DanielUranga/master

LZW decompression algorithm reimplementation
haxelib release 0.3.1 (using new LZW implementation) - Fixes some bugs
Thanks and comments updated.
Thanks and comments updated.
Unknown application extensions should be ignored, not cause the gif to fail entirely
Merge pull request #4 from tesract/master

chomp unknown application extensions
Haxelib Release 0.3.2 - Fixed Application Extension block read
Merge commit '2ea08120c5567cbcab6630fbe570666f30b48796'
Add interlaced gif decoding support. Fixes https://github.com/fbricker/haxe-gif/issues/7