add copyright notice

partsgen.py

@@ -1,3 +1,19 @@
+#
+# Copyright 2013 Johannes Schauer <j.schauer at email.de>
+#
+# 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 3 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, see <http://www.gnu.org/licenses/>.
+
 from math import sin, cos, pi, copysign
 import re
 
@@ -538,6 +554,9 @@ def render_part(part):
     else:
         print "not supported part type: %s"%m.group('type')
         exit(1)
+    ###################################################
+    # write data to file                              #
+    ###################################################
     outfile = open("parts/%s.dat"%partid, 'w')
     outfile.write("0 %s\n"%parttext)
     for (x1, y1, z1), (x2, y2, z2) in lines: