libldap in AIX should link to /var/cfengine/lib

I still have one worry about this, but it should be easy to figure out. Can you try the following:

1. Copy the libcrypto library to /usr/lib
2. Run ``ldd cfengine-enterprise.so`` and see whether it picks up the library in /var/cfengine or /usr/lib. It should be the former.
3. Remember to delete /usr/lib/libcrypto.so again.