Fix many compiler warnings. There should only be two changes in behavior: arogue7/fight.c, arogue7/fight.c: a to-hit bonus is now correctly applied to characters who are not monks instead of monks who are not empty-handed. urogue/fight.c: fixed an interaction with the "debug" macro that could cause the wrong message to be displayed.

--- a/arogue5/main.c	Sat Mar 20 22:36:52 2021 -0400
+++ b/arogue5/main.c	Wed Apr 14 18:55:33 2021 -0400
@@ -50,9 +50,11 @@
 main(int argc, char *argv[], char *envp[])
 {
     register char *env;
+#ifndef SCOREFILE
     char *roguedir;
 
     roguedir = md_getroguedir();
+#endif
     md_init();
 
     /*