Lots of updates. Finished implementing BB_FEATURE_TRIVIAL_HELP

which lets you compile out most of the "--help" output, saving
up to 17k.

Renamed mnc to nc.
 -Erik

util-linux/fdflush.c

@@ -34,7 +34,11 @@ extern int fdflush_main(int argc, char **argv)
 	int fd;
 
 	if (argc <= 1 || **(++argv) == '-') {
-		usage("fdflush device\n\nForce floppy disk drive to detect disk change\n");
+		usage("fdflush DEVICE\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+				"\nForces floppy disk drive to detect disk change\n"
+#endif
+				);
 	}
 
 	fd = open(*argv, 0);