A little cleanup of the libs due to OCD

lib/beets/dbcore/__init__.py

@@ -0,0 +1,20 @@
+# This file is part of beets.
+# Copyright 2014, Adrian Sampson.
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+
+"""DBCore is an abstract database package that forms the basis for beets'
+Library.
+"""
+from .db import Model, Database
+from .query import Query, FieldQuery, MatchQuery, AndQuery, OrQuery
+from .types import Type