changelog
    
    
    - Sat, 24 Mar 2018 16:40:12 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 16:40:12 +0200] rev 1340
 
    - more work on 8-primitives
 
    - Sat, 24 Mar 2018 16:33:23 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 16:33:23 +0200] rev 1339
 
    - Added support for 8-primitives
 
    - Sat, 24 Mar 2018 16:12:08 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 16:12:08 +0200] rev 1338
 
    - Whoops
 
    - Sat, 24 Mar 2018 16:11:42 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 16:11:42 +0200] rev 1337
 
    - some python cleanup
 
    - Sat, 24 Mar 2018 15:58:35 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 15:58:35 +0200] rev 1336
 
    - improved formatting of generated configuration code
 
    - Sat, 24 Mar 2018 15:54:41 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 15:54:41 +0200] rev 1335
 
    - MainWindow now stores its state in the config file so its state and geometry is preserved across instances
 
    - Sat, 24 Mar 2018 13:55:08 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 13:55:08 +0200] rev 1334
 
    - removed another unused class
 
    - Sat, 24 Mar 2018 13:53:56 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 13:53:56 +0200] rev 1333
 
    - removed unused include
 
    - Sat, 24 Mar 2018 13:48:50 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 13:48:50 +0200] rev 1332
 
    - replaced remaining DIRSLASH, Dirname and Basename uses with Qt file info stuff
 
    - Sat, 24 Mar 2018 13:42:34 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 13:42:34 +0200] rev 1331
 
    - used Qt file info stuff in the auto-subfiler
 
    - Sat, 24 Mar 2018 13:28:03 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 13:28:03 +0200] rev 1330
 
    - Used more Qt file info stuff
 
    - Sat, 24 Mar 2018 13:11:17 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 13:11:17 +0200] rev 1329
 
    - rewrote LDDocument::shortenName using Qt stuff
 
    - Sat, 24 Mar 2018 13:03:02 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 13:03:02 +0200] rev 1328
 
    - merged mathfunctions.cpp into algorithms/geometry.cpp
 
    - Sat, 24 Mar 2018 12:58:01 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 12:58:01 +0200] rev 1327
 
    - added comment
 
    - Sat, 24 Mar 2018 12:54:28 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 12:54:28 +0200] rev 1326
 
    - Happy new year 2018
 
    - Sat, 24 Mar 2018 12:51:24 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 12:51:24 +0200] rev 1325
 
    - Use 4 points of precision for circle point coordinates
 
    - Sat, 24 Mar 2018 12:46:40 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 12:46:40 +0200] rev 1324
 
    - roundToDecimals no longer needs an lvalue. applyToMatrix removed.
 
    - Sat, 24 Mar 2018 12:34:20 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 12:34:20 +0200] rev 1323
 
    - Config is now a namespace
 
    - Sat, 24 Mar 2018 12:09:26 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 12:09:26 +0200] rev 1322
 
    - renamed sink() to singleton()
 
    - Sat, 24 Mar 2018 12:06:49 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 12:06:49 +0200] rev 1321
 
    - used squared()
 
    - Sat, 24 Mar 2018 12:06:22 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 12:06:22 +0200] rev 1320
 
    - Moved includes, added squared() function
 
    - Sat, 24 Mar 2018 11:57:24 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 11:57:24 +0200] rev 1319
 
    - reorganized headers
 
    - Sat, 24 Mar 2018 11:05:40 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 11:05:40 +0200] rev 1318
 
    - removed unnecessary files and includes
 
    - Sat, 24 Mar 2018 10:51:20 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 24 Mar 2018 10:51:20 +0200] rev 1317
 
    - removed the unused OpenProgressDialog
 
    - Fri, 23 Mar 2018 22:00:34 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 22:00:34 +0200] rev 1316
 
    - reworked includes
 
    - Fri, 23 Mar 2018 21:53:03 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 21:53:03 +0200] rev 1315
 
    - moved Vertex and BoundingBox into new code units
 
    - Fri, 23 Mar 2018 21:36:37 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 21:36:37 +0200] rev 1314
 
    - added stream operators to Vertex
 
    - Fri, 23 Mar 2018 21:30:24 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 21:30:24 +0200] rev 1313
 
    - reworked Vertex, no longer a QVector3D subclass
 
    - Fri, 23 Mar 2018 19:30:53 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 19:30:53 +0200] rev 1312
 
    - remove LDBfc
 
    - Fri, 23 Mar 2018 17:14:46 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 17:14:46 +0200] rev 1311
 
    - ported qOverload to drop minimum Qt requirement down to 5.5
 
    - Fri, 23 Mar 2018 17:13:35 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 17:13:35 +0200] rev 1310
 
    - remove LDPaths
 
    - Fri, 23 Mar 2018 16:14:04 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 16:14:04 +0200] rev 1309
 
    - reworked primitive scanning