[mGUI2] mGBA interface (Wii version), .sav files, bios and languajes

[SieKensou]

Interface: I tested the new 0.6.0 yesterday and it's great too see the new improvements. I'm using the Wii port version. Will be possible in the future to have a better interface? It would be great to have a good menu to select options and see the roms with a screenshot. Maybe something like the FCE Ultra GX (Nes Emulator):

.sav files: Apart of that, I noticed all the games (GB, GBC and GBA) automatically creates a .sav file (even if the game doesn't have a save feature). Why? That only should happen in games that saves automatically. Other "issue" with that is that when I'm going to select a rom, I can see the .sav files, the emulator should only show the good rom extensions (.gb, .gbc, .gba, .zip...), but not the .sav files (sometimes the rom name is too big and I don't know wich one is the rom and wich one is the .sav). Another solution would be to have a "saves" folder with the .sav there, separate from the roms

BIOS files: I always like to boot the games with the bios of the system. It works great with the Game Boy Advance, but when I run Game Boy or Game Boy Color games the BIOS doesn't run. I would like to know if you could add the option to set the Game Boy BIOS and the Game Color BIOS too when loading games of that systems, that would be really great.

Languajes: I read that the new version (0.6.0) includes new translations like Spanish.... That works on the Wii version? How can I use the Spanish language?

Thanks! Support for this great emulator!