anchor.diff:      ok.
   
   launch_unregister(AppId, Reg)->
  -
  -    lager:warning("LAUNCH UNREGISTER"),
  -
       #sipreg{
           ruri = RUri,
           opts = Opts, 
  
positive.code: 
  -include("nksip.hrl").
  
  -define(DEFAULT_OB_TIME_ALL_FAIL, 3).
  -define(DEFAULT_OB_TIME_OK, 9).
  -define(DEFAULT_OB_TIME_MAX, 1800).
  
  
  
negative.code:     #sipreg{}.
  
  launch_register(AppId, Reg)->
      #sipreg{
          id = RegId, 
          ruri = RUri,
  