* Fix for recent API changes.

mesh_relax.py

@@ -52,6 +52,7 @@ from bpy.props import IntProperty
 def relax_mesh(self, context):
     
     # get active object and remember some of its mesh info
+    sce = context.scene
     obj = context.active_object
     me_old = obj.data
     me_name = me_old.name
@@ -76,7 +77,7 @@ def relax_mesh(self, context):
     bpy.ops.object.mode_set(mode='OBJECT')
 
     # apply and remove the modifier
-    me = obj.create_mesh(True, 'PREVIEW')
+    me = obj.create_mesh(sce, True, 'PREVIEW')
     obj.data = me
     obj.modifiers.remove(sw)