the Neo N64 Myth cart firmware v3.0 released

history:

[1] Add the function for return to menu in the game
[2] Fixthe neo2 cart ID check issue
[3] The current V3 CPLD ID is 0X83
CLPD V1.2 value is: 0X81
CLPD V2.0 value is: 0X82

this version is very close with the FINAL version already, all hardware function is stand by.