[reSIProcate] DUM ClientSubscription WaitForNotify timer

[palladin <p-aladin@xxxxxxxxx>]

Dear resip devels,
resiprocate 1.9.2

please consider next piece of ClientSubscription.cxx:167

mDum.addTimer(DumTimeout::WaitForNotify,
                 64*Timer::T1,
                 getBaseHandle(),
                 ++mTimerSeq);

Now rutil/Timer.hxx

// These values can be changed but it is not recommended to do so after a
      // stack is up and running since they are not mutexed
      // These times are all in ms
      static unsigned long T1;
      static unsigned long T2;
      static unsigned long T4;
      static unsigned long T100;

I this place ClientSubscription schedules WaitForNotify timer for ~9 
hours instead of 32 seconds. Could you please improve this place?

Sincerely, Taras