changed some logic for getting the pre x without shellcasting(?) spell...the variable word "prex" now returns the difference between the cards cost and the curentmanapool...giving us the value of pre x.some cards might need updating, doc can confirm it....

projects/mtg/src/ActionStack.cpp

@@ -243,8 +243,7 @@ Interruptible(id), tc(tc), cost(_cost), payResult(payResult)
 
 int Spell::computeX(MTGCardInstance * card)
 {
-    ManaCost * c = NULL;
-    cost? c = cost->Diff(card->getManaCost()) : c = card->controller()->getManaPool()->Diff(card->getManaCost());
+    ManaCost * c = NEW ManaCost(cost->Diff(card->getManaCost()));
     int x = c->getCost(Constants::MTG_NB_COLORS);
     delete c;
     return x;
@@ -589,7 +588,8 @@ int ActionStack::setIsInterrupting(Player * player)
     // Is it a valid interruption request, or is uninterruptible stuff going on in the game?
     if (game->getCurrentTargetChooser())
     {
-        DebugTrace("ActionStack: WARNING - We were asked to interrupt, but some un-interruptible action is already going on");
+        DebugTrace("ActionStack: WARNING - We were asked to interrupt, During Targetchoosing" << endl
+            << "source: " << (game->getCurrentTargetChooser()->source ? game->getCurrentTargetChooser()->source->name : "None" ) << endl );
         return 0;
     }