patch from Cessen

Adds a new set of bones to rig types which are to be used for weight paint vgroups, in some these have some more segments to account for twist. also use Aligoriths new copy transform constraint.

release/scripts/modules/rigify/copy.py

@@ -61,22 +61,11 @@ def deform(obj, definitions, base_names, options):
     bone = obj.pose.bones[bone_name]
     
     # Constrain to the original bone
-    # XXX. Todo, is this needed if the bone is connected to its parent?
-    con = bone.constraints.new('COPY_LOCATION')
+    con = bone.constraints.new('COPY_TRANSFORMS')
     con.name = "copy_loc"
     con.target = obj
     con.subtarget = definitions[0]
     
-    con = bone.constraints.new('COPY_ROTATION')
-    con.name = "copy_rot"
-    con.target = obj
-    con.subtarget = definitions[0]
-    
-    con = bone.constraints.new('COPY_SCALE')
-    con.name = "copy_scale"
-    con.target = obj
-    con.subtarget = definitions[0]
-    
     return (bone_name,)
 
 
@@ -94,18 +83,10 @@ def main(obj, bone_definition, base_names, options):
     cp.update()
     mt.update()
 
-    if not cp.cpy_b.connected:
-        con = mt.cpy_p.constraints.new('COPY_LOCATION')
-        con.target = obj
-        con.subtarget = cp.cpy
-
-    con = mt.cpy_p.constraints.new('COPY_ROTATION')
+    con = mt.cpy_p.constraints.new('COPY_TRANSFORMS')
     con.target = obj
     con.subtarget = cp.cpy
 
-    con = mt.cpy_p.constraints.new('COPY_SCALE')
-    con.target = obj
-    con.subtarget = cp.cpy
 
     # Rotation mode and axis locks
     cp.cpy_p.rotation_mode = mt.cpy_p.rotation_mode