Openafs-Krb5

• akeyconvert(8) Import keys from rxkad.keytab to an AFS KeyFileExt
• aklog(1) Obtain tokens for authentication to AFS
• asetkey(8) Add a key from a keytab to an AFS KeyFile or KeyFileExt
• klog.krb5(1) Authenticates to Kerberos and obtains a token