- in the keycode conversion switch statement, rename bx_key to key_event so   that it is as close as possible to the x.cc version.  I've made some   improvements in x.cc and I want to apply them to wxWindows as well.
- in the keycode conversion switch statement, rename bx_key to key_event so
  that it is as close as possible to the x.cc version.  I've made some
  improvements in x.cc and I want to apply them to wxWindows as well.

marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet