[v3] xfree86: parser: some little cleanups
- resolve name conflict with Sun's <sys/kbd.h>
- drop some obsolete enum values
changes v3:
- rebased and resolved conflicts w/ @alanc's work
Changes v2:
- resolved conflicts
- drop even more enum values obsolete by about two decades now
- rename IOBASE and drop #undef hack (yet another name clash w/ OS headers)
Edited by Enrico Weigelt, metux IT consult .