Dungeon Crawl custom code merge

Added numerous modding hooks.
Added rules:
	Character:KeepLevelOverMax - Don't delevel a character if they are found to be over max level rule.
	Spells:UseCHAScribeHack - Optionally omit spells with CHA in effect12 when using scribespells and traindiscs
	Combat:MonkACBonusWeight - Adjust the weight threshold for monk AC bonus
	Combat:ClientStunLevel - Adjust the level clients kicks and bashes start to roll for stuns
	Combat;QuiverWRHasteDiv - Adjust the divisor applied to weight reduction for haste calcs
	Combat:UseArcheryBonusRoll - Make archery stationary bonus a roll
	Combat:ArcheryBonusChance - Archery stationary bonus chance

Added account flags and associated perl wrappers
Added EVENT_ITEM_TICK for interactive items
Added EVENT_DUEL_WIN and EVENT_DUEL_LOSE, which exports $enemyname and $enemyid
Added timer and interval to console worldshutdown command
Added EQW interface for worldshutdown and server-wide messages

world/EQW.cpp

@@ -459,6 +459,14 @@ void EQW::ResolveBug(const char *id) {
     safe_delete_array(query);
 }
 
+//DCBOOKMARK
+void EQW::SendMessage(uint32 type, const char *msg) {
+    zoneserver_list.SendEmoteMessage(0, 0, 0, type, msg);
+}
+
+void EQW::WorldShutDown(uint32 time, uint32 interval) {
+	zoneserver_list.WorldShutDown(time, interval);
+}
 
 #endif //EMBPERL