New Group System, Room Events, and Event System Efficiency Upgrade... and a couple bug fixes.

src/mud_event.h

@@ -18,6 +18,7 @@
 #define EVENT_WORLD 0
 #define EVENT_DESC  1
 #define EVENT_CHAR  2
+#define EVENT_ROOM  3
 
 #define NEW_EVENT(event_id, struct, var, time) (attach_mud_event(new_mud_event(event_id, struct,  var), time))
 
@@ -25,6 +26,7 @@ typedef enum {
     eNULL,
     ePROTOCOLS, /* The Protocol Detection Event */
     eWHIRLWIND, /* The Whirlwind Attack */
+    eSPL_DARKNESS, /* Darkness Spell */
 } event_id;
 
 struct mud_event_list {