Fix local message when no players are in the area

Allow any translation key to be silenced by blanking it in locale file

Essentials/src/com/earth2me/essentials/EssentialsPlayerListener.java

@@ -246,11 +246,7 @@ public class EssentialsPlayerListener implements Listener
 					final List<String> mail = user.getMails();
 					if (mail.isEmpty())
 					{
-						final String msg = _("noNewMail");
-						if (!msg.isEmpty())
-						{
-							user.sendMessage(msg);
-						}
+						user.sendMessage(_("noNewMail"));
 					}
 					else
 					{

Essentials/src/com/earth2me/essentials/User.java

@@ -783,4 +783,11 @@ public class User extends UserData implements Comparable<User>, IReplyTo, net.es
 	{
 		this.recipeSee = recipeSee;
 	}
+	
+	@Override
+	public void sendMessage(String message) {
+		if (!message.isEmpty()) {
+			base.sendMessage(message);
+		}
+	}
 }

EssentialsChat/src/com/earth2me/essentials/chat/EssentialsChatPlayerListenerNormal.java

@@ -130,13 +130,13 @@ public class EssentialsChatPlayerListenerNormal extends EssentialsChatPlayer
 					{
 						spyList.add(onlinePlayer);
 					}
-					outList.remove(onlinePlayer);
+					it.remove();
 				}
 			}
 		}
 
 		if (outList.size() < 2) {
-			event.getPlayer().sendMessage(_("localNoOne"));
+			user.sendMessage(_("localNoOne"));
 		}
 
 		LocalChatSpyEvent spyEvent = new LocalChatSpyEvent(event.isAsynchronous(), event.getPlayer(), event.getFormat(), event.getMessage(), spyList);