Copy the underlying public key value when a new OneKey is created. (#78)

* Copy the public key value

This is what was asked for

Author: jimsch

jimsch1.gpg

@@ -0,0 +1,13 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2
+Comment: A revocation certificate should follow
+
+iQEfBCABCAAJBQJXx09nAh0CAAoJEJ158k4b//6LToEH/j4rtEeKj3JW/Rr006SK
+0b7fMnA3Vr206qdDyaSR9mdcVCTcOqJHMyQBhPaDTtFCiA1pSlHFW5bnalDmpe92
+HnMTqvlW4NUeZu6AsE+kLSL4HjbfHXp3Fl6fLpssCwDDYGk0NgFk/sdXlNyDG3vf
+qJHuF8l2d0mtL1KehpOnSHEkjQd9U3Tq4MdM5fJRUJPSi6wD953ORa1fTkMWCdZP
+6/aEsm1BzBOdU+tZJgZ6fYwkm542SdjzffgNgB+Lj0RFgnwsew8M+Atz2kn66Wyc
++Gqko5nR2hVIIMe97p0Ln4Cb3z73jbeWZk1LcEJHGDLH4OKyBiE6H7Ff3c6yFcd2
+NKM=
+=Y5+2
+-----END PGP PUBLIC KEY BLOCK-----

revoke1.asc

@@ -611,6 +611,10 @@ else if (val.equals(KeyKeys.KeyType_OKP)) {
         else {
             return null;
         }
+        
+        //  Allow them to use the same underlying public key object
+        
+        newKey.publicKey = publicKey;
 
         for (CBORObject obj : keyMap.getKeys()) {
             val = keyMap.get(obj);