changelog
    
    
    - Thu, 09 Feb 2017 23:50:11 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 09 Feb 2017 23:50:11 +0200] rev 1120
 
    - Axes are not rendered with normals so the normals client state has to be disabled when drawing them.
 
    - Thu, 09 Feb 2017 23:46:45 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 09 Feb 2017 23:46:45 +0200] rev 1119
 
    - Implemented lighting. Yay! Unfortunately, faces that show up the wrong way around in BFC red/green mode also show up with inverted lighting here.
 
    - Thu, 09 Feb 2017 23:45:53 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 09 Feb 2017 23:45:53 +0200] rev 1118
 
    - Grah
 
    - Thu, 09 Feb 2017 22:46:37 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 09 Feb 2017 22:46:37 +0200] rev 1117
 
    - Moved LDComment and LDEmpty into their own source file pairs.
 
    - Thu, 09 Feb 2017 21:04:33 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 09 Feb 2017 21:04:33 +0200] rev 1116
 
    - Moved dialogs.cpp to dialogs/externalprogrampathdialog.cpp
 
    - Thu, 09 Feb 2017 21:01:12 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 09 Feb 2017 21:01:12 +0200] rev 1115
 
    - Cleaned up ExternalProgramPathDialog
 
    - Thu, 09 Feb 2017 20:54:21 +0200
 
    - by Teemu Piippo <teemu@hecknology.net> [Thu, 09 Feb 2017 20:54:21 +0200] rev 1114
 
    - Moved some global constants into appropriate namespaces.