Added ignore list including the "ignore" functionality for mails, chat messages, instant messages, and spatial chat

src/resources/objects/player/PlayerObject.java

@@ -360,7 +360,29 @@ public class PlayerObject extends IntangibleObject {
 	}
 
 	public List<String> getFriendsList() {
-		return this.friendsList;
+		return friendsList;
+	}
+
+	public void addIgnored(String ignored) {
+		synchronized (ignoreList) {
+			ignoreList.add(ignored);
+		}
+		ignoreList.sendDeltaMessage(this);
+	}
+
+	public void removeIgnored(String ignored) {
+		synchronized (ignoreList) {
+			ignoreList.remove(ignored);
+		}
+		ignoreList.sendDeltaMessage(this);
+	}
+
+	public boolean isIgnored(String target) {
+		return ignoreList.contains(target);
+	}
+
+	public List<String> getIgnoreList() {
+		return ignoreList;
 	}
 
 	public String getProfWheelPosition() {