Handle inline images that have an empty filter array as being unencoded.
Handle inline images that have an empty filter array as being unencoded.

darcs-hash:20090901174406-86a4e-a310de624136fd344f591cf662e96cd28e9e21b7.gz

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