changelog
    
    
    - Wed, 25 May 2022 18:33:38 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 18:33:38 +0300] rev 198
 
    - fix up things and remove unnecessary code
 
    - Wed, 25 May 2022 18:29:49 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 18:29:49 +0300] rev 197
 
    - move drawState to Document
 
    - Wed, 25 May 2022 17:56:30 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 17:56:30 +0300] rev 196
 
    - delete unneeded things
 
    - Wed, 25 May 2022 17:48:18 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 17:48:18 +0300] rev 195
 
    - added a missing const
 
    - Wed, 25 May 2022 17:47:06 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 17:47:06 +0300] rev 194
 
    - simplify further
 
    - Wed, 25 May 2022 17:42:02 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 17:42:02 +0300] rev 193
 
    - Simplify PolygonCache
 
    - Wed, 25 May 2022 17:25:24 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 17:25:24 +0300] rev 192
 
    - remove dead code
 
    - Wed, 25 May 2022 17:24:51 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 17:24:51 +0300] rev 191
 
    - made editing tools not a polymorphic class tree
 
    - Wed, 25 May 2022 13:49:45 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 13:49:45 +0300] rev 190
 
    - add missing file
 
    - Wed, 25 May 2022 12:01:58 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 25 May 2022 12:01:58 +0300] rev 189
 
    - cleanup, gl::Compiler changed to gl::ModelShaders
 
    - Tue, 24 May 2022 16:11:10 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Tue, 24 May 2022 16:11:10 +0300] rev 188
 
    - more work on circle tool + cleanup
 
    - Mon, 16 May 2022 01:40:49 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 16 May 2022 01:40:49 +0300] rev 187
 
    - work on circle tool
 
    - Thu, 14 Apr 2022 11:08:20 +0300
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 14 Apr 2022 11:08:20 +0300] rev 186
 
    - work on circle tool
 
    - Tue, 15 Mar 2022 19:48:07 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Tue, 15 Mar 2022 19:48:07 +0200] rev 185
 
    - Added line path tool
 
    - Tue, 15 Mar 2022 18:56:02 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Tue, 15 Mar 2022 18:56:02 +0200] rev 184
 
    - Add missing svg icon