changelog
    
    
    - Sat, 17 Mar 2018 23:59:15 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 17 Mar 2018 23:59:15 +0200] rev 1296
 
    - Added vertex object editing dialog
 
    - Sat, 17 Mar 2018 20:47:35 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 17 Mar 2018 20:47:35 +0200] rev 1295
 
    - the header is now also saved
 
    - Sat, 17 Mar 2018 12:29:52 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 17 Mar 2018 12:29:52 +0200] rev 1294
 
    - Added a new tool for clamping vertices