Well I'm not really sure about what I advance but I think that the use of the new benhur lybrary for daedalus would make easyer the text change on the menu. If it is, its would be a great idea to create a kind a language selector. Loading a language library from a setting menu would make the emulator a more international release.
The translation should me made by the user and verified by a few other before being included into the release.
I even propose myself for doing the french one if you need.
I know it is secondary but there is a lot of user who got real problem with using english.
*As well its coul be made for the language using the latin alphabet, because I don't know if the arabic or chinese is compatible.