if we're including our own version? Besides, opensc-signer
and openscd both are incomplete versions, I don't know if
they work at all.
- Minor cleanups to openscd.
git-svn-id: https://www.opensc-project.org/svnp/opensc/trunk@1299 c6295689-39f2-0310-b995-f0e70906c6a9