** C-q's handling of codes in the range 0200 through 0377 is changed.
The codes in the range 0200 through 0237 are inserted as one byte of
that code regardless of the values of nonascii-translation-table and
nonascii-insert-offset.
For the codes in the range 0240 through 0377, if enable-multibyte-characters is non-nil and nonascii-translation-table nor nonascii-insert-offset can't convert them to valid multibyte characters, they are converted to Latin-1 characters.