Merge pull request #1023 from grejppi/stable-1.1-recentlist

configManager: save config every time recent project list is updated

src/core/config_mgr.cpp

@@ -159,6 +159,7 @@ void configManager::addRecentlyOpenedProject( const QString & _file )
 		m_recentlyOpenedProjects.removeLast();
 	}
 	m_recentlyOpenedProjects.push_front( _file );
+	configManager::inst()->saveConfigFile();
 }