PyAPI

- 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.

release/scripts/modules/rigify/spine_pivot_flex.py

@@ -147,7 +147,7 @@ def deform(obj, definitions, base_names, options):
 
 
 def main(obj, bone_definition, base_names, options):
-    from Mathutils import Vector, RotationMatrix
+    from mathutils import Vector, RotationMatrix
     from math import radians, pi
 
     arm = obj.data