Fix many bugs with the Symbols menu (when run with -d argument).

The Symbols menu is now fully useable.
A much more complete dsy file is included, called combined.dsy.
Generate the Symbols then use the combined.dsy file to identify far more functions.
No. Half the point of this menu item is to let the user know how good the map file is and whether it is the correct map file for that .dol. Making it an error log would defeat the purpose. There is already a separate menu item for trusted map files when you don't want pop-ups. I think you are being confused by the fact that I merged the two functions together as instructed to above, but the bad parameter is only set to true for one of the menu items.
I agree that PanicAlertT is probably not the right function to use though. Is there a better function for displaying a non-error message in a dialog box?