bad wizkit items

Format multiple bad wizkit items a little better.  It will scroll off the screen
if there are more than a screen of bad items, but that's probably not too
likely.

doc/fixes34.1

@@ -11,6 +11,7 @@ add wishing for "nothing" and genociding "none" to the conduct section
 allow both wishing and genocide to accept either "none" or "nothing" when
 	the player wants to decline
 left word in format string in get_wet() causing "The spellbook fadefades"
+two bad wizkit items in a row shouldn't make the user hit space many times
 
 
 Platform- and/or Interface-Specific Fixes

src/files.c

@@ -1671,6 +1671,8 @@ read_wizkit()
 	FILE *fp;
 	char *ep, buf[BUFSZ];
 	struct obj *otmp;
+	boolean bad_items = FALSE;
+
 	if (!wizard || !(fp = fopen_wizkit_file())) return;
 
 	while (fgets(buf, 4*BUFSZ, fp)) {
@@ -1682,10 +1684,12 @@ read_wizkit()
 				otmp = addinv(otmp);
 			} else {
 			    raw_printf("Bad wizkit item: \"%.50s\"", buf);
-			    wait_synch();
+			    bad_items = TRUE;
 			}
 		}
 	}
+	if (bad_items)
+	    wait_synch();
 	(void) fclose(fp);
 	return;
 }