update stormlib to v9.00
changed celfile around to load all frame data immediately, and not keep an open file handle
load all frames in a cel archive file

cel arhive files are cel files that contain multiple cels, each
containing multiple frames as per usual
Merge pull request #2 from wheybags/multicels

Multicels
off-by-one bug that managed to evade me until now
case insensitve version of endsWith
read cl2 files as well as cel
Merge pull request #3 from wheybags/cl2

Cl2