Request am28110 - Added tfc_get_user_goalitem native to determine if player is carrying a goal item (such as a flag or keycard)

plugins/include/tfcx.inc

@@ -127,3 +127,9 @@ native tfc_getweaponammo(index);
 /* Sets amount of ammo in weapon's clip */
 /* Index must be weapon's entity index */
 native tfc_setweaponammo(index, value);
+
+/* Returns 1 if user is carrying a goal item such as a flag or a keycard, else 0.
+ * Team is by reference parameter that will be set to owning team(s) of the goal item.
+ * Use the TFC_GOALITEM_* constants to determine the owning team.
+ */
+native tfc_get_user_goalitem(index, &team);