true and false are not always present

So use 1 and 0.  Sigh.

Change-Id: Ieecb0f1ccc37a783e4103c8588b994b6a5c6fc1e
Do pull in rxgk.h for the rxgk_key typedef

Old compilers barf on the duplicated typedef.

Change-Id: Icb9f38e1bd8e3267e70ce4cac304dce295e8fa11