Do not do extra search for ipasshpubkey to generate fingerprints
Host, user and idview commands do unnnecessary extra search for
ipasshpubkey attribute to generate fingerprints.
Note: Host and user plugins shows ipasshpubkey only when the attribute
is changed, idviews show ipasshpubkey always. This behavior has been
kept by this commit.
common_pre/post_callbacks were fixed in [base|stage]user modules.
common_callbacks requires the same arguments as pre/post_callbacks now
Note2: in *-add commands there is no need for managing ipasshpubkey as
this attribute should be shown always there.
Reviewed-By: Stanislav Laznicka <email@example.com>