(msymbol_is_managing_key): Extern it. (mtext_data): Extern it. (MTEXT_FORMAT_UTF_16): Correct type.
(msymbol_is_managing_key): Extern it.
(mtext_data): Extern it.
(MTEXT_FORMAT_UTF_16): Correct type.

xmirror/m17n-lib,xmirror/m17n-lib,xmirror/m17n-lib,xmirror/m17n-lib