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r2147 | terminx | 2011-12-03 16:31:20 -0800 (Sat, 03 Dec 2011) | 2 lines

Fix issue reported at http://forums.duke4.net/topic/5068-bug-introduced-in-old-versions-of-eduke32

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r2146 | helixhorned | 2011-12-03 05:13:44 -0800 (Sat, 03 Dec 2011) | 3 lines

Mapster32: When failing to extend a collection of sectors because one of
them has a different height, print the sectnums of two differing sectors
to so that the mapper can find and examine them with Ctrl-J.
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