[Database] fix build on ubuntu 14.04

src/database/Artist.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2013 Emeric Poupon
+ * Copyright (C) 2015 Emeric Poupon
  *
  * This file is part of LMS.
  *
@@ -17,7 +17,7 @@
  * along with LMS.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "Artist.hpp"
+#include "Types.hpp"
 #include "SqlQuery.hpp"
 
 #include "logger/Logger.hpp"

src/database/Release.cpp

@@ -1,6 +1,23 @@
+/*
+ * Copyright (C) 2015 Emeric Poupon
+ *
+ * This file is part of LMS.
+ *
+ * LMS 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.
+ *
+ * LMS 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 LMS.  If not, see <http://www.gnu.org/licenses/>.
+ */
 
-#include "Release.hpp"
-
+#include "Types.hpp"
 #include "SearchFilter.hpp"
 #include "SqlQuery.hpp"