Don't bind

Don't bind
utf-8-translation-table-for-decode while setting up
ucs-mule-8859-to-ucs-table, etc.  Add `depenency' property to
iso-8859-* coding systems.
(ucs-unify-8859): Arguments changed to FOR-ENCODE and FOR-DECODE.
If FOR-DECODE is non-nil, make ucs-mule-8859-to-mule-unicode
populate the translation table named
ucs-translation-table-for-decode.  If FOR-ENCODE is non-nil, make
ucs-mule-to-mule-unicode populates the translation table named
utf-translation-table-for-encode.  Call register-char-codings for
mule-utf-16-be and mule-utf-16-le too.
(ucs-fragment-8859): Arguments changed to FOR-ENCODE and
FOR-DECODE.  If FOR-DECODE is non-nil, make the translation table
named ucs-translation-table-for-decode vacant.  If FOR-ENCODE is
non-nil, make a proper char-table populates the translation table
name utf-translation-table-for-encode.  Call register-char-codings
for all mule-utf-* to to reset their status to the origianl.
(unify-8859-on-encoding-mode): Call ucs-unify-8859 and
ucs-fragment-8859 with fixed arguments.  Set the version to 21.3.
(unify-8859-on-decoding-mode): Likewise.  Remove dependency.
(ccl-encode-unicode-font): Deleted,
(ucs-tables-unload-hook): Deleted.