x509 changes for 0.9.8e support
Merge pull request #758 from reaperhulk/x509-098e

x509 changes for 0.9.8e support
conditional NIDs for 0.9.8e
don't need to move these definitions
Merge pull request #748 from reaperhulk/098e-compat

0.9.8e Compatibility (CentOS/RHEL 5)
Don't go via hex() when working with BNs