Ghosts'n Goblins Credits Added

I have updated the MiSTer repository with the new optiosn for Ghosts'n Goblins:

-Pause screen with patron credits (P key in MiST, F4 in MiSTer)

-Fixed top two lines of the screen (sprites were missing in those lines)

-Added ROM load option

-New ROM generation file easier to use in MiST (a .bat file)

Please find attached both MiST and MiSTer files. Eventually the MiSTer file will get available through the integrated update system too.

Bruno Silva helped with the making of the bat files that generate ROM files for all different rom sets.