Adjust locale/rune*.h files so <stdio.h> and <wchar.h> get pulled
into fewer files that don't need them.

ok deraadt@

Change rune-specific #defines from _CTYPE_ prefix to _RUNETYPE_ prefix

Similar to what NetBSD did around 2010, this lets us move some defines
in ctype.h to the _CTYPE_ prefix. No functional change.

Change rune-specific #defines from _CTYPE_ prefix to _RUNETYPE_ prefix

Similar to what NetBSD did around 2010, this lets us move some defines
in ctype.h to the _CTYPE_ prefix. No functional change.

"makes sense" deraadt, ok sthen@ tb@

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Simplify wctype() and wctype_l(): we have one set of classification
types used by all (== both) locales; put their implementation in one
file and make the mapping static there. The rl_wctype member

Simplify wctype() and wctype_l(): we have one set of classification
types used by all (== both) locales; put their implementation in one
file and make the mapping static there. The rl_wctype member of
_RuneLocale and its initialization go away at the same time.

ok schwarze@

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