Fixed bug that caused NPE when trying to compare null parties

Changelog.txt

@@ -15,6 +15,7 @@ Version 1.3.09
  + Added API for plugins to add custom tools directly via Spout - repair / abilities do not work ATM
  + Added offline party members to the list displayed by /party
  + Added possibility to kick offline members from parties
+ = Fixed bug that would cause a NPE for players that had no parties
  = Fixed Vampirism not notifying the correct amount of stolen levels
  = Fixed bug with Acrobatics not saving you from deadly falls
  = Fixed /mcremove being applied only after a reload

src/main/java/com/gmail/nossr50/party/PartyManager.java

@@ -41,6 +41,10 @@ public class PartyManager {
      * @return true if they are in the same party, false otherwise
      */
     public boolean inSameParty(Player firstPlayer, Player secondPlayer) {
+        //Since party can be null at times, we need to make sure that it isn't null here
+        if(Users.getProfile(firstPlayer).getParty() == null || Users.getProfile(secondPlayer).getParty() == null)
+            return false;
+        
         Party firstParty = Users.getProfile(firstPlayer).getParty();
         Party secondParty = Users.getProfile(secondPlayer).getParty();