BIND 10 #221: Refactoring auth server and merge the axfr and notify logic into it

[BIND 10 Development]

#221: Refactoring auth server and merge the axfr and notify logic into it
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 Reporter:  hanfeng       |       Owner:  hanfeng                    
     Type:  enhancement   |      Status:  new                        
 Priority:  major         |   Milestone:  05. 3rd Incremental Release
Component:  Unclassified  |    Keywords:                             
Sensitive:  0             |  
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 Current auth server can't support notify in, and the implementation of
 axfr logic is quite tricky which because of the interface of auth server
 isn't complete. The refactoring will add notify logic and related unit
 test code.

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Ticket URL: <http://bind10.isc.org/ticket/221>
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BIND 10 Development