tvdemo: move heap view to the status bar

This is how the original design was. However, the heap view had been moved to the menu bar in e7f808f due to a misunderstanding of how views react to resize events.

examples/tvdemo/tvdemo1.cpp

@@ -88,9 +88,9 @@ TVDemo::TVDemo( int argc, char **argv ) :
     insert(clock);
 
     r = getExtent();                            // Create the heap view.
-    r.a.x = r.b.x - 23; r.b.x = r.a.x + 13; r.b.y = r.a.y + 1;
+    r.a.x = r.b.x - 13;     r.a.y = r.b.y - 1;
     heap = new THeapView( r );
-    heap->growMode = gfGrowLoX | gfGrowHiX;
+    heap->growMode = gfGrowAll;
     insert(heap);
 
     while (--argc > 0)                              // Display files specified