BIND 10 #1797: CNAME should include auth and additional

[BIND 10 Development]

#1797: CNAME should include auth and additional
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            Reporter:  jinmei        |                        Owner:
                Type:  defect        |                       Status:  new
            Priority:  medium        |                    Milestone:  Next-
           Component:  b10-auth      |  Sprint-Proposed
           Sensitive:  0             |                     Keywords:
         Sub-Project:  DNS           |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
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 b10-auth doesn't include the authority and additional section
 in the case of CNAME.  This does not necessarily be incorrect per
 the spec, but I don't think it's intentional but rather a bug.

 I propose we handle it just like the SUCCESS case.  (As a bonus)
 this will also make the big, ugly switch of Query::process()
 a bit more concise.

 This should be a pretty easy task.

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Ticket URL: <http://bind10.isc.org/ticket/1797>
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BIND 10 Development