M3U+ZIP handling, CDTV option

Created by: sonninnos

More use cases for archives and playlists:

• Floppy images can be zipped in M3Us
• Disk Control insertion understands ZIPs and M3Us
  • ZIP with a single disk will append, multiple files and M3Us will replace
  • Insertion will also accept UAE/HDF/LHA, which will require core restart

Bonus:

• CDTV (core option + file tag)
• Global conf file puae_libretro_global.uae
• Statusbar adjusting