first draft and monster-commit (sorry)
drop Makefile support for monkey < v67
add MathHelper.EnsureBounds
keep track of the last file name in MockImageLoader
first tests for Sprite
add TexturePacker.GetFilename and .GetRootImage
reset TexturePacker.defaultImageLoader in test TearDown
fixed wrong type definition
pass test ouput through timoutput-tests.sh again
first working version of AssetLoader
catch and print exception in the testrunner
fix wrong default value of TexturePacker.defaultImageLoader in all tests
loading of TexturePacker images in AssetLoader fixed
README for the io module
add Configure section to io/README
typo fixed
README for io.imageloader
add root README
add missing import statement
fix layout error