permissionsdao: no silent fallback to user-permissions if we find none for user

database/sqlite.h

@@ -23,6 +23,7 @@ class Sqlite : public Database
 	std::unique_ptr<UserDao> createUserDao() const;
 	std::unique_ptr<SessionDao> createSessionDao() const;
 	std::unique_ptr<CategoryDao> createCategoryDao() const;
+	std::unique_ptr<PermissionsDao> createPermissionsDao() const;
 	void beginTransaction();
 	void commitTransaction();
 	void rollbackTransaction();