- fix bug in key mapping. I typed BX_KEY_MINUS for two different keys.
- fix bug in key mapping. I typed BX_KEY_MINUS for two different keys.

dariaphoebe/bochs,dbrashear/bochs,dbrashear/bochs,dariaphoebe/bochs,dariaphoebe/bochs,dariaphoebe/bochs,dbrashear/bochs,dbrashear/bochs,dbrashear/bochs,dariaphoebe/bochs