- Added initial text / menu positions for newly-supported games
- convert_zenkaku and convert_hankaku are now public
- load_cg supports Ayumi Floppy
- VSP: A transparency value of 101 now ignores get_palette
FILEIO has been updated to resolve relative paths inside FILEIO::Fopen(),
which has been already done in System3-sdl2.
FILEIO::Fgets() now uses a length param.
Callsites for these functions are also updated to reduce the diff from
upstream.