BIND 10 #2017: Doxygen warnings should be removed

[BIND 10 Development]

#2017: Doxygen warnings should be removed
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                   Reporter:  tomek  |                 Owner:  UnAssigned
                       Type:         |                Status:  reviewing
  defect                             |             Milestone:  DHCP-
                   Priority:         |  Sprint-20120611
  medium                             |            Resolution:
                  Component:         |             Sensitive:  0
  documentation                      |           Sub-Project:  DNS
                   Keywords:         |  Estimated Difficulty:  0
            Defect Severity:  N/A    |           Total Hours:  0
Feature Depending on Ticket:         |
        Add Hours to Ticket:  0      |
                  Internal?:  0      |
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Comment (by jinmei):

 Thanks for taking on the cleanup.

 I've made some trivial cleanups, mainly folding long lines.

 Otherwise the branch looks okay (although I actually didn't run
 doxygen myself).  Please feel free to merge.

 Some observations, mainly for next steps:
 - if we always need to fully qualify parameter types like std::string
   even if it's in the context of 'using namespace std', I'm afraid
   we'll easily make this of (doxygen) error again.  So if there's a
   less error-prone way to avoid the issue, that would be better.
 - maybe we should avoid using '<' or '>' in doxygen in general.

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Ticket URL: <http://bind10.isc.org/ticket/2017#comment:4>
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