The changes proposed by Tadej Panjtar (tpanj) were obsolete WRT current Git repo. Thanks to tpanj anyway, I did also apply the simplifications of sudoku.rc.
Note: we recommend `git config core.autocrlf true'.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4660 ea41ed52-d2ee-0310-a9c1-e6b18d33e121