NP2 for 3DS

Japanese NEC PC-9801 series computer emulator.
Port of Neko Project II

Bundle font.bmp generated from Myrica,
conform to SIL OPEN FONT LICENSE Version 1.1

Generate dspfirm.cdc uses DSP1 code.

DOWN CPU clock setting, when emulation is slow.
recommend CPU setting
NP2 on New3DS 16MHz
NP21 on New3DS 12MHz
NP2 on Old3DS/2DS 6MHz
NP21 on Old3DS/2DS 4MHz
touhou is not run practical speed. It recommends 33or66MHz 486SX:O

change log

ver0.1.3
Support FM sound board joystick.
Bundle font.bmp.
Generate dspfirm.cdc, if not exist.
ver0.1.2
contains CIA version.
Fix that NP21 have not emulate PC-9821.
ver0.11
remove MIDI emulation.
skip unnecessary screen update.
ver0.10
first release