Added new permission node for party teleportation.

`mcmmo.commands.ptp.send`
This permission node will be check before sending a teleport request
(or teleporting the sender if no request is required), this allows
admins to grant certain groups of users permissions to accept incoming
party teleport request without being able to send ptp requests
themselves.

Closes #927

src/main/java/com/gmail/nossr50/commands/party/teleport/PtpCommand.java

@@ -12,6 +12,7 @@ import com.gmail.nossr50.events.party.McMMOPartyTeleportEvent;
 import com.gmail.nossr50.locale.LocaleLoader;
 import com.gmail.nossr50.party.PartyManager;
 import com.gmail.nossr50.util.Misc;
+import com.gmail.nossr50.util.Permissions;
 import com.gmail.nossr50.util.commands.CommandUtils;
 import com.gmail.nossr50.util.player.UserManager;
 
@@ -54,6 +55,11 @@ public class PtpCommand implements CommandExecutor {
                     return ptpAcceptCommand.onCommand(sender, command, label, args);
                 }
 
+                if (!Permissions.partyTeleportSend(sender)) {
+                    sender.sendMessage(command.getPermissionMessage());
+                    return true;
+                }
+
                 sendTeleportRequest(sender, player, args[0]);
                 return true;
 

src/main/java/com/gmail/nossr50/util/Permissions.java

@@ -217,6 +217,7 @@ public final class Permissions {
     public static boolean friendlyFire(Permissible permissible) { return permissible.hasPermission("mcmmo.party.friendlyfire"); }
 
     /* TELEPORT */
+    public static boolean partyTeleportSend(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.ptp.send"); }
     public static boolean partyTeleportAccept(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.ptp.accept"); }
     public static boolean partyTeleportAcceptAll(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.ptp.acceptall"); }
     public static boolean partyTeleportToggle(Permissible permissible) { return permissible.hasPermission("mcmmo.commands.ptp.toggle"); }