Add copyright header and a bit of pep8ification

Nearly all the sql files missed a copyright header.
So added it!
And while there fixed a few pep8 things.

mediagoblin/db/sql/base.py

@@ -1,3 +1,20 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011,2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
 from sqlalchemy.orm import scoped_session, sessionmaker, object_session
 from sqlalchemy.orm.query import Query
 from sqlalchemy.sql.expression import desc

mediagoblin/db/sql/convert.py

@@ -1,3 +1,20 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011,2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
 from mediagoblin.init import setup_global_and_app_config, setup_database
 from mediagoblin.db.mongo.util import ObjectId
 

mediagoblin/db/sql/extratypes.py

@@ -1,3 +1,20 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011,2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
 from sqlalchemy.types import TypeDecorator, Unicode
 
 

mediagoblin/db/sql/fake.py

@@ -1,3 +1,20 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011,2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
 """
 This module contains some fake classes and functions to
 calm the rest of the code base. Or provide super minimal

mediagoblin/db/sql/models.py

@@ -1,3 +1,20 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011,2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
 import datetime
 
 from sqlalchemy.ext.declarative import declarative_base

mediagoblin/db/sql/open.py

@@ -1,3 +1,20 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011,2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
 from sqlalchemy import create_engine
 
 from mediagoblin.db.sql.base import Session