convert the C files in font/ to CWEB, and inline the macnames.c

source/texk/web2c/Makefile.in

source/texk/web2c/luatexdir/am/libluatex.am

source/texk/web2c/luatexdir/font/dofont.w

source/texk/web2c/luatexdir/font/luafont.w

source/texk/web2c/luatexdir/font/macnames.c

source/texk/web2c/luatexdir/font/mapfile.w

source/texk/web2c/luatexdir/font/pkin.w

source/texk/web2c/luatexdir/font/sfnt.w

source/texk/web2c/luatexdir/font/subfont.w

source/texk/web2c/luatexdir/font/texfont.w

source/texk/web2c/luatexdir/font/tfmofm.w

source/texk/web2c/luatexdir/font/tounicode.w

source/texk/web2c/luatexdir/font/tt_glyf.w

source/texk/web2c/luatexdir/font/tt_table.w

source/texk/web2c/luatexdir/font/vfovf.w

source/texk/web2c/luatexdir/font/vfpacket.w

source/texk/web2c/luatexdir/font/writecff.w

source/texk/web2c/luatexdir/font/writeenc.w

source/texk/web2c/luatexdir/font/writefont.w

source/texk/web2c/luatexdir/font/writet1.w