Makes it possible to forfeit trainer battles

Data/Scripts/011_Battle/003_Battle/008_Battle_Action_Running.rb

@@ -50,7 +50,12 @@ class PokeBattle_Battle
           return 1
         end
       elsif @internalBattle
-        pbDisplayPaused(_INTL("No! There's no running from a Trainer battle!"))
+        if pbDisplayConfirm(_INTL("Would you like to forfeit the match and quit now?"))
+          pbSEPlay("Battle flee")
+          pbDisplay(_INTL("{1} forfeited the match!",self.pbPlayer.name))
+          @decision = 2
+          return 1
+        end
       elsif pbDisplayConfirm(_INTL("Would you like to forfeit the match and quit now?"))
         pbSEPlay("Battle flee")
         pbDisplay(_INTL("{1} forfeited the match!",self.pbPlayer.name))