dot.*rc in ${PREFIX}/share/skel/zh_TW.Big5, instead of `make install-user`.
I also have to admit the RUN_DEPENDS section is too ugly, since it
strives identifying whether an installed port/package is Big5-ized.
For those which is unique or have "cookies", there should be no problem.
But the following still have problems, especially slave ports:
mutt
nvi-big5(if another version of nvi-m17n is installed)
pine4(not sure yet)
rxvt
aterm
tin
tintin++
xmms
12a48693e2