version from card instead string

this is kinda a test if we get the version number in the main menu
properly fetched from the card; I used to always put it in the string at
line 25 each update to work around the problem described in #26 but that
didn't really solve it; Medea wrote the parts to have the version number
fetched from the card and recommended to put something like "fetching"
or "loading" lets see if it works!