Don't restart when loading settings in test code.

			}

			editor.apply();

			if( !main_activity.is_test ) {

				// restarting seems to cause problems for test code (e.g., see testSettingsSaveLoad - even if that test is fine, it risks affecting subsequent tests)

				main_activity.restartOpenCamera();

			}

			return true;

		}

        catch(Exception e) {