- replaced PySys_GetObject("modules") with PyImport_GetModuleDict()
- use defaults for keymap import/export rather then setting the same value every time from the UI scripts.
- added new mathutils.Color() type, use with rna so we can do for eg:
material.diffuse_color.r = 1.0
# also has hsv access
material.diffuse_color.s = 0.6
- made Mathutils and Geometry module names lowercase.