Fix a bug where Animation would throw an error if there are no frames on it
some cleanup
fix for flash with ffd vertices vector length
render meshes
forgot to remove trace from code
Fix hash/width/height load data
Merge pull request #10 from Partysun/patch-1

Fix hash/width/height load data
Merge pull request #4 from fserb/animate

Fix a bug where Animation would throw an error if there are no frames on...
Restoring these casts.
Merging Beeblerox's changes.
Fix bounding box feature

Now you can use minX/minY/maxX/maxY and bounding boxes for cool
collision detection.
Fix math and vector problem and fix json read data of bounding box
attachements data.
fix conflicts