Improve UI

TODO.md

@@ -16,6 +16,7 @@
  - [x] Update PGNP to last commit
  - [x] Remove duplicated variations (currently if variation is played more than once it is added anyway to the move list)
  - [ ] Debug the Preference window on OS X (GetIcon() must be overridden)
+ - [ ] When MainWindow is resized, the chess move editor scroll get broken if it was in used(It is not related to CGEditor, looks like some resize events are not properly handled)
  - [ ] When OChess preferences are changed, they are not applied on the openned tabs (only on OS X)
  
  ## Additional Features

src/game_tab/right_panel/editor/EditorCanvas.cpp

@@ -183,8 +183,13 @@ void EditorCanvas::MouseEvent(wxMouseEvent &event) {
 void EditorCanvas::SetMoves(HalfMove *moves, HalfMove *current) {
   CGEditor::status.Moves = moves;
   CGEditor::status.CurrentMove = current;
-
   Refresh();
+  // Focus on current move:
+  if(current!=nullptr){
+    Update(); // Wait for preview call to Refresh() to finish (otherwise heisenbugs)
+    CGEditor::FocusOnMove(current);
+    Refresh();
+  }
 }
 
 void EditorCanvas::ApplyPreferences(){