GuildPQ fix

Fixed some issues with GPQ startup crashing the leader when doing the
map transition.

src/scripting/event/EventInstanceManager.java

@@ -421,6 +421,12 @@ public class EventInstanceManager {
 		} catch (ScriptException | NoSuchMethodException ex) {}
 	}
         
+        public void afterChangedMap(MapleCharacter chr, int mapId) {     // optional
+		try {
+			em.getIv().invokeFunction("afterChangedMap", this, chr, mapId);
+		} catch (ScriptException | NoSuchMethodException ex) {}
+	}
+        
         public void changedLeader(MapleCharacter ldr) {
                 try {
 			em.getIv().invokeFunction("changedLeader", this, ldr);

src/scripting/event/EventManager.java

@@ -526,7 +526,7 @@ public class EventManager {
                        + " and HAS JUST STARTED THE STRATEGY PHASE. After 3 minutes, no more guild members will be allowed to join the effort."
                        + " Check out Shuang at the excavation site in Perion for more info.";
         
-        mg.dropMessage(0, callout);
+        mg.dropMessage(6, callout);
     }
     
     private void exportMovedQueueToGuild(Integer guildId, int place) {
@@ -534,7 +534,7 @@ public class EventManager {
         String callout = "[Guild Quest] Your guild has been registered to attend to the Sharenian Guild Quest at channel " + this.getChannelServer().getId() 
                        + " and is currently on the " + ordinal(place) + " place on the waiting queue.";
         
-        mg.dropMessage(0, callout);
+        mg.dropMessage(6, callout);
     }
     
     private List<Integer> getNextGuildQueue() {