set default orientation to Portrait

Author: Vadim Lopatin

android/src/org/coolreader/crengine/BaseActivity.java

@@ -185,7 +185,7 @@ protected void onCreate(Bundle savedInstanceState)
 		setScreenBacklightDuration(props.getInt(ReaderView.PROP_APP_SCREEN_BACKLIGHT_LOCK, 3));
 
 		setFullscreen( props.getBool(ReaderView.PROP_APP_FULLSCREEN, DeviceInfo.EINK_SCREEN));
-		int orientation = props.getInt(ReaderView.PROP_APP_SCREEN_ORIENTATION, 5); //(DeviceInfo.EINK_SCREEN?0:4)
+		int orientation = props.getInt(ReaderView.PROP_APP_SCREEN_ORIENTATION, 0); //(DeviceInfo.EINK_SCREEN?0:4)
 		if (orientation < 0 || orientation > 5)
 			orientation = 5;
 		setScreenOrientation(orientation);
@@ -1696,7 +1696,7 @@ public Properties loadSettings(BaseActivity activity, File file) {
 			props.applyDefault(ReaderView.PROP_APP_GESTURE_PAGE_FLIPPING, "1");
 			props.applyDefault(ReaderView.PROP_APP_SHOW_COVERPAGES, "1");
 			props.applyDefault(ReaderView.PROP_APP_COVERPAGE_SIZE, "1");
-			props.applyDefault(ReaderView.PROP_APP_SCREEN_ORIENTATION, DeviceInfo.EINK_SCREEN ? "0" : "4"); // "0"
+			props.applyDefault(ReaderView.PROP_APP_SCREEN_ORIENTATION, "0"); // "0"
 			props.applyDefault(ReaderView.PROP_CONTROLS_ENABLE_VOLUME_KEYS, "1");
 			props.applyDefault(ReaderView.PROP_APP_TAP_ZONE_HILIGHT, "0");
 			props.applyDefault(ReaderView.PROP_APP_BOOK_SORT_ORDER, FileInfo.DEF_SORT_ORDER.name());