Added tangent_v and tangent space modes to python material modes.

removed polyfill from Mathutils docs

source/blender/python/api2_2x/doc/Mathutils.py

@@ -116,17 +116,6 @@ def LineIntersect(vec1, vec2, vec3, vec4):
   @return: A tuple with the points on each line respectively closest to the other.
   """
 
-def PolyFill(polylines):
-  """
-  Takes a list of polylines and calculates triangles that would fill in the polylines.
-  Multiple lines can be used to make holes inside a polyline, or fill in 2 seperate lines at once.
-  @type polylines: List of lists containing vectors, each representing a closed polyline.
-  @rtype: list
-  @return: a list if tuples each a tuple of 3 ints representing a triangle indexing the points given.
-  @note: 2D Vectors will have an assumed Z axis of zero, 4D Vectors W axis is ignored.
-  """
-
-
 def CopyVec(vector):
   """
   Create a copy of the Vector object.