added stack check, modified life check

if activating ability, playing a land or casting sorcery spell at
sorcery level(timing restriction), if the stack is not empty, don't
allow it. Modified the life state check, if any of the players would
lose the game, allow the gamestateeffects to check... added
reduceto:value for ali from cairo...

projects/mtg/include/MTGCardInstance.h

@@ -234,9 +234,9 @@ public:
     void revertbaseP();
     void revertbaseT();
     int getCurrentPower();
+    int getCurrentToughness();
     int LKIpower;
     int LKItoughness;
-    int getCurrentToughness();
     void cdaPT(int p = 0, int t = 0);
     bool isCDA;
     void switchPT(bool apply = false);
@@ -248,6 +248,7 @@ public:
     bool discarded;
     int copiedID;
     int modifiedbAbi;
+    bool StackIsEmptyandSorcerySpeed();
 
     void eventattacked();
     void eventattackedAlone();