Add fixrtf into dependencies of textproc/docproj; also, add
zh-docproj as dependency when WITH_JADETEX is set to yes,
if WITHOUT_CJK is not defined.
For users who do not want to build CJK PDFs, please be sure
to add "WITHOUT_CJK=yes" when building the docproj-jadetex
Discussed with: doceng@
Approved by: doceng@ (maintainer)
Approved by: clive