* src/macterm.c (mac_to_x_fontname): Return name with
jisx0201.1976-0 encoding if a script code of -smJapanese is specified.
(x_font_name_to_mac_font_name): Also recognize the jisx0201.1976-0
encoding.
(init_font_name_table): Use a script code of -smJapanese instead
of smRoman for the second entry of a Japanese font.
(XLoadQueryFont): Recognize a font as having the smRoman script
code if its encoding is jisx0201.1976-0.