https://gitlab.synchro.net/main/sbbs/-/commit/bc70207fcb091bb77842f880
Modified Files:
	src/xpdev/filewrap.c filewrap.h
Log Message:
Remove the F_SANE*LCKNO stuff

It appears Deuce's FreeBSD patch isn't going to be accepted/merged
(https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=50827), so I'm
making this code a little more readable/manageable by removing this
unused feature... for now, with Deuce's approval.
--- SBBSecho 3.21-Linux