- fixed memory leaks introduced in previous revision

- removed incorrect casts of MTGCardInstance into Spell objects.
- AI Test system now allows you to put decks in ai/bakaA and ai/bakaB instead of ai/baka. This allows to let AIPlayerBaka and AIPlayerBakaB play with specific decks
- Test suite speed improvement. Improved the card name cache. Test suite now runs in 850 seconds instead of 950 on my machine.
- minor code cleanup

projects/mtg/src/TestSuiteAI.cpp

@@ -566,7 +566,8 @@ TestSuite::TestSuite(const char * filename)
     seed = 0;
     forceAbility = false;
     aiMaxCalls = -1;
-
+    startTime = JGEGetTime();
+    endTime = startTime;
     std::string contents;
     if (JFileSystem::GetInstance()->readIntoString(filename, contents))
     {
@@ -585,6 +586,11 @@ TestSuite::TestSuite(const char * filename)
         }
     }
 
+    //If more than 1 test, prefecth names to make the suite run faster
+    if (nbfiles > 1)
+        MTGCollection()->prefetchCardNameCache();
+
+
     ofstream file2;
     if (JFileSystem::GetInstance()->openForWrite(file2, "/test/results.html"))
     {
@@ -603,6 +609,7 @@ TestSuite::TestSuite(const char * filename)
 
 int TestSuite::loadNext()
 {
+    endTime = JGEGetTime();
     summoningSickness = 0;
     seed = 0;
     aiMaxCalls = -1;
@@ -613,8 +620,6 @@ int TestSuite::loadNext()
         return loadNext();
     else
         cout << "Starting test : " << files[currentfile - 1] << endl;
-    //load(files[currentfile].c_str());
-    //currentfile++;
     return currentfile;
 }