white space commit, so the actual changes in the next commiy wont be so hard to find

release/scripts/modules/rigify/arm_biped.py

@@ -277,14 +277,14 @@ def fk(obj, definitions, base_names, options):
     fk_chain.arm_b.layer     = layer
     fk_chain.forearm_b.layer = layer
     fk_chain.hand_b.layer    = layer
-    
+
     # Forearm was getting wrong roll somehow.  Hack to fix that.
     bpy.ops.object.mode_set(mode='EDIT')
     fk_chain.update()
     mt.update()
     fk_chain.forearm_e.roll = mt.forearm_e.roll
     bpy.ops.object.mode_set(mode='OBJECT')
-    
+
     bpy.ops.object.mode_set(mode='EDIT')
     return None, fk_chain.arm, fk_chain.forearm, fk_chain.hand
 
@@ -301,7 +301,7 @@ def deform(obj, definitions, base_names, options):
     center = uarm1.center
     uarm1.tail = center
     uarm2.head = center
-    
+
     # Create forearm bones: two bones, each half of the forearm.
     farm1 = copy_bone_simple(obj.data, definitions[2], "DEF-%s.01" % base_names[definitions[2]], parent=True)
     farm2 = copy_bone_simple(obj.data, definitions[2], "DEF-%s.02" % base_names[definitions[2]], parent=True)
@@ -311,16 +311,16 @@ def deform(obj, definitions, base_names, options):
     center = farm1.center
     farm1.tail = center
     farm2.head = center
-    
+
     # Create twist bone
     twist = copy_bone_simple(obj.data, definitions[2], "MCH-arm_twist")
     twist.connected = False
     twist.parent = obj.data.edit_bones[definitions[3]]
     twist.length /= 2
-    
+
     # Create hand bone
     hand = copy_bone_simple(obj.data, definitions[3], "DEF-%s" % base_names[definitions[3]], parent=True)
-    
+
     # Store names before leaving edit mode
     uarm1_name = uarm1.name
     uarm2_name = uarm2.name
@@ -328,10 +328,10 @@ def deform(obj, definitions, base_names, options):
     farm2_name = farm2.name
     twist_name = twist.name
     hand_name = hand.name
-    
+
     # Leave edit mode
     bpy.ops.object.mode_set(mode='OBJECT')
-    
+
     # Get the pose bones
     uarm1 = obj.pose.bones[uarm1_name]
     uarm2 = obj.pose.bones[uarm2_name]
@@ -339,50 +339,50 @@ def deform(obj, definitions, base_names, options):
     farm2 = obj.pose.bones[farm2_name]
     twist = obj.pose.bones[twist_name]
     hand = obj.pose.bones[hand_name]
-    
+
     # Upper arm constraints
     con = uarm1.constraints.new('DAMPED_TRACK')
     con.name = "trackto"
     con.target = obj
     con.subtarget = definitions[2]
-    
+
     con = uarm1.constraints.new('COPY_SCALE')
     con.name = "trackto"
     con.target = obj
     con.subtarget = definitions[1]
-    
+
     con = uarm2.constraints.new('COPY_ROTATION')
     con.name = "copy_rot"
     con.target = obj
     con.subtarget = definitions[1]
-    
+
     # Forearm constraints
     con = farm1.constraints.new('COPY_ROTATION')
     con.name = "copy_rot"
     con.target = obj
     con.subtarget = definitions[2]
-    
+
     con = farm1.constraints.new('COPY_SCALE')
     con.name = "copy_rot"
     con.target = obj
     con.subtarget = definitions[2]
-    
+
     con = farm2.constraints.new('COPY_ROTATION')
     con.name = "copy_rot"
     con.target = obj
     con.subtarget = twist.name
-    
+
     con = farm2.constraints.new('DAMPED_TRACK')
     con.name = "trackto"
     con.target = obj
     con.subtarget = definitions[3]
-    
+
     # Hand constraint
     con = hand.constraints.new('COPY_ROTATION')
     con.name = "copy_rot"
     con.target = obj
     con.subtarget = definitions[3]
-    
+
     bpy.ops.object.mode_set(mode='EDIT')
     return (uarm1_name, uarm2_name, farm1_name, farm2_name, hand_name)