simon-svn: puzzles: simon

[Commits to Tartarus CVS repository.]

SVN root:       svn://svn.tartarus.org/sgt
Changes by:     simon
Revision:       10050
Date:           2013-10-09 21:44:50 +0100 (Wed, 09 Oct 2013)

Log message (4 lines):
Faintly highlight the leading diagonal of Group's grid.

This makes it easier to spot elements whose square is known, which is
useful in turn for identifying subgroups.

Modified files:
U   puzzles/unfinished/group.c

Links:
http://svn.tartarus.org/sgt/?rev=10050&view=rev
http://svn.tartarus.org/sgt/puzzles/unfinished/group.c?rev=10050&r1=10049&r2=10050