[Serusers] reinvite accounting

[olivier.taylor]

hi all,

Using Ser 0.9.6 and asterisk(s) as pstn gateways.

Asterisks are used for the Billing on the pstn.

For sip --> sip calls, no billing, just accounting of the normal and 
missed calls.

The problem is REINVITEs, ACC module record all the Invites and ACK, 
even when it's a Reinvite (has_totag).
I use the flags for telling Ser what to account, I never set the flags 
for Reinvites, not even reset the flags.

Is ther a simple way to avoid recording of Reinvites in the ACC table?

Thanks,

Olivier