Adjust for mediabox origin when inverting highlights.
Adjust for mediabox origin when inverting highlights.

Ignore-this: 41125147fe13bfc879ba976647de971a

darcs-hash:20100621020322-f546f-7785e42e66cbec03adfbb776ba9ee94524cd9d5c.gz

nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf,nqv/mupdf