Correct GPL license header for all python scripts

release/scripts/ui/properties_data_mesh.py

@@ -1,7 +1,20 @@
-# This software is distributable under the terms of the GNU
-# General Public License (GPL) v2, the text of which can be found at
-# http://www.gnu.org/copyleft/gpl.html. Installing, importing or otherwise
-# using this module constitutes acceptance of the terms of this License.
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+# 
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+# 
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software Foundation,
+#  Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
 
 # <pep8 compliant>
 import bpy