Demul v0.7 171111

多機種模擬器 Demul 發布新版，更新如下 :

* Akai Katana added
* Mushiking IV/V/VI added. new card codes included.
(to change 4-5-6 game version go to game test mode BACKUP CLEAR and hold both players buttons 1 for 3 seconds)
* DX11: fixed Cave bilinear filter
* ymz770: implemented main volume and clip control
* ARM: DP immediate Carry little fix
* basic analogs simulation when playing from keyboard (arcade only)
* Gaelco: improved ball mechanic simulation
* fixed Dreamcast game name handle
* DX11old: fixed shader filter settings load

http://forum.emu-russia.net/viewtopic.php?f=25&t=503&sid=9dbe8376b90299028e3bfbc37580cbd3&start=180