update to Axiscopy, more error checking. basic functionality the same.

- Dont allow it to apply the matrix twice to a linked-dupe. (Same as Apply Loc/Size/Rot)
- Make sure that the source object is active, not just the first selected object.
- Use Mesh instead of NMesh.
- use mesh.transform(mat) rather then vert by vert vec*mat

Other scripts had pupBlock changes for better layout.

release/scripts/bpymodules/BPyMessages.py

@@ -1,6 +1,8 @@
 from Blender import Draw, sys
 def Error_NoMeshSelected():
 	Draw.PupMenu('ERROR%t|No mesh objects selected')
+def Error_NoActive():
+	Draw.PupMenu('ERROR%t|No active object')
 def Error_NoMeshActive():
 	Draw.PupMenu('ERROR%t|Active object is not a mesh')
 def Error_NoMeshUvSelected():