Merged sphere demo and graph demo. Set default FPS to 60.

diff --git a/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java b/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
index 01592be..7cf2b2f 100755 (executable)
--- a/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
+++ b/src/main/java/eu/svjatoslav/sixth/e3d/gui/ViewPanel.java
@@ -38,7 +38,7 @@ public class ViewPanel extends JPanel implements ComponentListener {
      * Currently target FPS for this view. It can be changed at runtime. Also when nothing
      * changes in the view, then frames are not really repainted.
      */
-    private int targetFPS = 30;
+    private int targetFPS = 60;
     /**
      * Set to true if it is known than next frame reeds to be painted. Flag is cleared
      * immediately after frame got updated.