Import higan-0.92 as wip/higan.

higan is a Nintendo multi-system emulator that began development on 2004-10-14.
It currently supports the following systems:

 * Famicom
 * Super Famicom
 * Game Boy
 * Game Boy Color
 * Game Boy Advance
 * Nintendo DS

higan also supports the following subsystems:

 * Super Game Boy
 * BS-X Satellaview
 * Sufami Turbo

higan was formerly known as bsnes. The project was renamed after becoming a
multi-system emulator.
Superceded by wip/higan.
-bsnes; +higan;