changelog
    
    
    - 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
 
    - Fri, 23 Mar 2018 12:51:18 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 23 Mar 2018 12:51:18 +0200] rev 1308
 
    - Begin rework to add support for multiple libraries
 
    - Tue, 20 Mar 2018 12:25:52 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Tue, 20 Mar 2018 12:25:52 +0200] rev 1307
 
    - fixed warning
 
    - Mon, 19 Mar 2018 12:44:27 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 19 Mar 2018 12:44:27 +0200] rev 1306
 
    - red/green view rework complete
 
    - Mon, 19 Mar 2018 12:24:59 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 19 Mar 2018 12:24:59 +0200] rev 1305
 
    - Bfc red/green view almost completely fixed
 
    - Mon, 19 Mar 2018 11:04:18 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 19 Mar 2018 11:04:18 +0200] rev 1304
 
    - added more comments
 
    - Mon, 19 Mar 2018 10:59:58 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 19 Mar 2018 10:59:58 +0200] rev 1303
 
    - reworked invert()
 
    - Mon, 19 Mar 2018 10:57:19 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 19 Mar 2018 10:57:19 +0200] rev 1302
 
    - added license headers
 
    - Mon, 19 Mar 2018 10:57:13 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Mon, 19 Mar 2018 10:57:13 +0200] rev 1301
 
    - moved inverting code into a new file
 
    - Sun, 18 Mar 2018 23:31:15 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 18 Mar 2018 23:31:15 +0200] rev 1300
 
    - added comment editing
 
    - Sun, 18 Mar 2018 12:37:40 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 18 Mar 2018 12:37:40 +0200] rev 1299
 
    - fixed color handling
 
    - Sun, 18 Mar 2018 12:33:29 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 18 Mar 2018 12:33:29 +0200] rev 1298
 
    - fixed infinite recursion and integrated the subfilereference editor
 
    - Sun, 18 Mar 2018 12:00:39 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sun, 18 Mar 2018 12:00:39 +0200] rev 1297
 
    - added subfile reference editor
 
    - 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
 
    - Sat, 17 Mar 2018 11:35:07 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 17 Mar 2018 11:35:07 +0200] rev 1293
 
    - removed the old Add History Line tool
 
    - Sat, 17 Mar 2018 11:33:05 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Sat, 17 Mar 2018 11:33:05 +0200] rev 1292
 
    - Part history can now be edited
 
    - Fri, 16 Mar 2018 16:28:39 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 16 Mar 2018 16:28:39 +0200] rev 1291
 
    - Added basic header editing
 
    - Fri, 16 Mar 2018 12:20:16 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 16 Mar 2018 12:20:16 +0200] rev 1290
 
    - Fixed crashing
 
    - Fri, 16 Mar 2018 11:55:58 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 16 Mar 2018 11:55:58 +0200] rev 1289
 
    - add comments
 
    - Fri, 16 Mar 2018 11:50:35 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Fri, 16 Mar 2018 11:50:35 +0200] rev 1288
 
    - Header parsing complete, moved all parsing code into a new class. Documents are now all loaded in one go.
 
    - Thu, 15 Mar 2018 18:51:58 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 15 Mar 2018 18:51:58 +0200] rev 1287
 
    - begin work on document loading rework
 
    - Thu, 15 Mar 2018 11:31:39 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 15 Mar 2018 11:31:39 +0200] rev 1286
 
    - added a document header structure
 
    - Thu, 15 Mar 2018 10:46:46 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 15 Mar 2018 10:46:46 +0200] rev 1285
 
    - added signal emissions
 
    - Wed, 14 Mar 2018 12:18:52 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 14 Mar 2018 12:18:52 +0200] rev 1284
 
    - moved emit calls
 
    - Wed, 14 Mar 2018 12:08:03 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Wed, 14 Mar 2018 12:08:03 +0200] rev 1283
 
    - added an MVC interface to the primitives tree
 
    - Sun, 11 Mar 2018 23:42:03 +0200
 
    - by Santeri Piippo [Sun, 11 Mar 2018 23:42:03 +0200] rev 1282
 
    - fixed removing objects causing some other objects to disappear
 
    - Sun, 11 Mar 2018 16:13:32 +0200
 
    - by Santeri Piippo [Sun, 11 Mar 2018 16:13:32 +0200] rev 1281
 
    - optimized triangle count