fixed build on MSVC6

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1707 7f0cb862-5218-0410-a997-914c9d46530a
fixed a printf format specifier (was %i instead of %lu while printing an unsigned long)


git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1708 7f0cb862-5218-0410-a997-914c9d46530a
removed debug code I forgot to clean up

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1709 7f0cb862-5218-0410-a997-914c9d46530a
Merge remote-tracking branch 'svn/trunk' into git_master