* Improved compatibility with VRML files
* Extract strings so they dont get modified for parsing, filename URL's with {} [] dont break importing anymore.
* Cameras were rotated incorrectly
* inline files were not opened with GZip
* Animation Support - currently only loc/scale/rot (scale untested)
* Lists of image URLs now use the first image from the list since there is no support for dynamic switching.
* use imagemagick to convert GIF's so they load in linux. (WIP - could be extended, At least it should not break anything)
BPyMathutils angle2ToLength function could be simplified (pointed out by brecht)
