Mark ObersvableSshKeysClient methods obsolete
Mark SshKey class obsolete
Mark SshKeyInfo class obsolete
Mark SshKey Extension methods in ModelExtensions.cs obsolete
Turns out that we store these values as int(11) in MySql.
The 11 is irrelevant and pertains to display. int is a 4 byte
(aka 32 bit) integer. So this maps to a .NET Int32 (aka int).
While changing keeping it long might be future proofing, it also
requires changes to GHfW and I figure let's jump that hurdle
when we get there.
Ryan Gribble