changelog
    
    
    - Sun, 25 Jul 2021 16:29:08 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 25 Jul 2021 16:29:08 +0300] rev 110
 
    - stuff
 
    - Sun, 25 Jul 2021 16:26:38 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 25 Jul 2021 16:26:38 +0300] rev 109
 
    - replaced preview layers in favor of overpainting callback
 
    - Sun, 25 Jul 2021 13:49:37 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 25 Jul 2021 13:49:37 +0300] rev 108
 
    - work on editing tools
 
    - Sat, 24 Jul 2021 01:50:38 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Jul 2021 01:50:38 +0300] rev 107
 
    - Move selection logic into select tool
 
    - Tue, 20 Jul 2021 01:22:01 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Tue, 20 Jul 2021 01:22:01 +0300] rev 106
 
    - work on draw preview
 
    - Mon, 19 Jul 2021 23:41:52 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 19 Jul 2021 23:41:52 +0300] rev 105
 
    - added preview layer code and fixed build warnings
 
    - Mon, 19 Jul 2021 19:28:16 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 19 Jul 2021 19:28:16 +0300] rev 104
 
    - Add connections