[BZ 1133739] Group OOB portlet link doesn't display graph.
[1006487] Manual autodiscovery is confusing
Changed to "Run Autodiscovery"
(cherry picked from commit eaf199722b103b98f9f04303364952d3c845d789)

Signed-off-by: Jay Shaughnessy <jshaughn@redhat.com>
[BZ 1128929] Update verbiage to clarify what files need to be updated.
Update the mysql-connector version back to 5.1.32 after JBoss Nexus mirrored repositories got fixed.
[BZ 1128929] One more revision to clarify that the encode utility can now be used for configuration values in general (not just passwords). Updated the name of the utilities, prompts, and command arguments to activate the feature.
Bug 999494 - Import child Resource: jboss as (both eap 4 and 5) are not being imported to inventory list after successful import operation

Not only tell the user a request has been submitted, but if the request failed or succeed and why.

So now the user knows if nothing happens because the resource in already in the inventory, in the discovery queue, or ignored.