Erwan

- Adding equipments. They work like auras, except you have to add an "auto={cost}:equip" line. See Behemoth sledge in ARB for an example. Please test a lot before committing, thanks :)

projects/mtg/src/DuelLayers.cpp

@@ -83,7 +83,12 @@ ActionLayer * DuelLayers::actionLayer(){
 DuelLayers::DuelLayers() : nbitems(0) {}
 
 DuelLayers::~DuelLayers(){
-  for (int i = 0; i < nbitems; ++i) delete objects[i];
+  int _nbitems = nbitems;
+  nbitems = 0;
+  for (int i = 0; i < _nbitems; ++i){
+    delete objects[i];
+    objects[i] = NULL;
+  }
 
   for (size_t i = 0; i < waiters.size(); ++i)
     delete(waiters[i]);