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

sleep.c

@@ -24,7 +24,11 @@
 #include "internal.h"
 #include <stdio.h>
 
-const char sleep_usage[] = "sleep N\n\n" "Pause for N seconds.\n";
+const char sleep_usage[] = "sleep N\n" 
+#ifndef BB_FEATURE_TRIVIAL_HELP
+	"\nPause for N seconds.\n"
+#endif
+	;
 
 extern int sleep_main(int argc, char **argv)
 {