BIND 10 trac1775, created. 33fc0787924af12936ef147c48f6140de0aeb9fd [1775] make sure wildcard expanded additonal data is returned.

[BIND 10 source code commits]

The branch, trac1775 has been created
        at  33fc0787924af12936ef147c48f6140de0aeb9fd (commit)

- Log -----------------------------------------------------------------
commit 33fc0787924af12936ef147c48f6140de0aeb9fd
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Wed Mar 21 00:27:27 2012 -0700

    [1775] make sure wildcard expanded additonal data is returned.
    
    for this purpose prepareRRset became a separate free function in an unnamed
    namespace.  The temporarily disabled test for this case now passes, so
    is enabled again.

commit 15aea6b5feb747f6e61ce5d7b2e7110c71c1ca7b
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Tue Mar 20 22:46:49 2012 -0700

    [1775] introduce a mutable version of findNode() and use it in addAdditional.
    
    this is an attempt of making the other version as safe as possible without
    sacrificing its performance.

commit 9c4fea2673759af91aa6dc3e9f10fe74e7275684
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Tue Mar 20 20:51:24 2012 -0700

    [1775] second refactoring: use extracted findNode() from addAdditional.
    
    no behavior change yet.  not yet supported the wildcard case.

commit beb36d9729b675c3fccc8c6aafe406f7f7b7d221
Author: JINMEI Tatuya <jinmei at isc.org>
Date:   Tue Mar 20 20:48:53 2012 -0700

    [1775] refactoring: extract the first part of find() to a separate method.
    
    It's intended to be shared with addAdditional().  It will aslo help make
    the find more readable.

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