Cleanups and beginning to add GPU.

gprMax/cmds_geometry/build_templates.py

@@ -1,4 +1,25 @@
-from jinja2 import Environment, PackageLoader, select_autoescape
+# Copyright (C) 2015-2019: The University of Edinburgh
+#                 Authors: Craig Warren and Antonis Giannopoulos
+#
+# This file is part of gprMax.
+#
+# gprMax 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.
+#
+# gprMax 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 gprMax.  If not, see <http://www.gnu.org/licenses/>.
+
+from jinja2 import Environment
+from jinja2 import PackageLoader
+from jinja2 import select_autoescape
+
 env = Environment(
     loader=PackageLoader(__name__, 'templates'),
 )