changelog
    
    
    - Wed, 03 Jan 2018 18:04:13 +0200
 
    - by Santeri Piippo [Wed, 03 Jan 2018 18:04:13 +0200] rev 49
 
    - 60931: completed and released
60932: fixed problems, modified to match 60931 better and resubmitted 
    - Wed, 03 Jan 2018 17:24:21 +0200
 
    - by Santeri Piippo [Wed, 03 Jan 2018 17:24:21 +0200] rev 48
 
    - 60931: shape pretty much finished
 
    - Wed, 03 Jan 2018 14:49:18 +0200
 
    - by Santeri Piippo [Wed, 03 Jan 2018 14:49:18 +0200] rev 47
 
    - 60931: cut
 
    - Wed, 03 Jan 2018 14:13:26 +0200
 
    - by Santeri Piippo [Wed, 03 Jan 2018 14:13:26 +0200] rev 46
 
    - 60931: fix cutting
 
    - Wed, 03 Jan 2018 13:43:31 +0200
 
    - by Santeri Piippo [Wed, 03 Jan 2018 13:43:31 +0200] rev 45
 
    - 60931: add stuff
 
    - Tue, 02 Jan 2018 21:07:52 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 21:07:52 +0200] rev 44
 
    - Begin 60931
 
    - Tue, 02 Jan 2018 15:17:55 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 15:17:55 +0200] rev 43
 
    - 60932: released!!!
 
    - Tue, 02 Jan 2018 14:51:40 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 14:51:40 +0200] rev 42
 
    - 60932: complete!!!!!
 
    - Tue, 02 Jan 2018 14:39:18 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 14:39:18 +0200] rev 41
 
    - 60932: rework...
 
    - Tue, 02 Jan 2018 14:25:21 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 14:25:21 +0200] rev 40
 
    - 60932: make some edges conditional
 
    - Tue, 02 Jan 2018 14:19:10 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 14:19:10 +0200] rev 39
 
    - 60932: fix front weirdness
 
    - Tue, 02 Jan 2018 13:59:18 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 13:59:18 +0200] rev 38
 
    - 60932: fix protrusion
 
    - Tue, 02 Jan 2018 13:15:57 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 13:15:57 +0200] rev 37
 
    - rename 7-16rin8.dat -> 7-16ring8.dat
 
    - Tue, 02 Jan 2018 02:29:24 +0200
 
    - by Santeri Piippo [Tue, 02 Jan 2018 02:29:24 +0200] rev 36
 
    - removed triangle.dat