megadriv.xml: Metadata cleaning

[ArcadeShadow]

Replaced countries' abbreviations by the full names

[cuavas]

For bloodsht, could you please change the description to “Bloodshot (Europe)” and put “Battle Frenzy” in an alt_title? That’s the proper way to do multiple regional titles.

[cuavas]

sonic3d and soniccmp should also have the regional titles moved to alt_title.

[ArcadeShadow]

For bloodsht, could you please change the description to “Bloodshot (Europe)” and put “Battle Frenzy” in an alt_title? That’s the proper way to do multiple regional titles.

Done it. There are like this (for instance, fzone or mercs).
Do I keep it like it is or is it better to put the Japanese title on the alt_title ?
In the alt_title, do I keep the country indication?

[cuavas]

For bloodsht, could you please change the description to “Bloodshot (Europe)” and put “Battle Frenzy” in an alt_title? That’s the proper way to do multiple regional titles.

Done it. There are like this (for instance, fzone or mercs). Do I keep it like it is or is it better to put the Japanese title on the alt_title ?

Leave the transliterations of Japanese titles as-is for now, I’ll think about what to do with them later.