adding more missing functions

[meveric]

did some random stuff mainly for 2064 Read Only Memories although I have my doubt it will work.
Still; only 3 errors missing that I don't know how to handle:

Error: Symbol ftw64 not found, cannot apply R_386_JMP_SLOT @0x9899148 (0x8078566)
Error: Global Symbol data_start not found, cannot apply R_386_GLOB_DAT @0xae0ccbbc ((nil))
Error: Global Symbol __data_start not found, cannot apply R_386_GLOB_DAT @0xae0ccd48 ((nil))

[ptitSeb]

2064 ROM is a Unity game IIRC. libmono will use signal and that will probably crash because signal handling in box86 is not exact enough. I'm working on using Native libmono instead. That will also allow to have all C# logic of Unity games handled natively.

[meveric]

yeah I expected as much, but even if it won't work, it still adds a number of missing functions to box86 and other applications may benefit from it.