Hardcoded offset in menu.mod for pageNumber@l might cause problems

[Leseratte10]

I have not tested whether this change compiles or works properly, but it should.

In menu.mod, there is a reference to 80000df8 (pageNumber) with a hard-coded address instead of a reference. That causes problems if this is ever moved elsewhere.

[Leseratte10]

Also, the code line below needs porting for korea.