-added a security check for the EXIDMA callback value, this fixes billy hatcher memcard emulation waiting forever because of a wrong value
-did some small memcard emu patch cleanup
-added memcard patch for the japanese version of pokemon colosseum

git-svn-id: http://nintendon-t.googlecode.com/svn/trunk@170 6acfca08-c3de-247c-4448-9f1a92385553
-did some more patchwork, now most of our required patches get applied dynamically, this should fix up some problems with games using the debug version of the sdk
-commented out the multidol loader code for now, with this update all those game should work properly on their own with the corrected patches

git-svn-id: http://nintendon-t.googlecode.com/svn/trunk@171 6acfca08-c3de-247c-4448-9f1a92385553