changelog
    
    
    - Thu, 15 Feb 2018 14:40:59 +0200
 
    - by Santeri Piippo [Thu, 15 Feb 2018 14:40:59 +0200] rev 1249
 
    - convert MainWindow::deleteSelection to mvc
 
    - Thu, 15 Feb 2018 12:19:10 +0200
 
    - by Santeri Piippo [Thu, 15 Feb 2018 12:19:10 +0200] rev 1248
 
    - made lighting more subtle
 
    - Thu, 15 Feb 2018 12:18:57 +0200
 
    - by Santeri Piippo [Thu, 15 Feb 2018 12:18:57 +0200] rev 1247
 
    - converted highlighting to mvc