[Devel] multiple presentity entries

[Juha Heinanen]

i had a bug in my mwi publish script and it sent two initial publish
request (both without SIP-If-Match header).  i noticed that it resulted
in two entries in presentity table with same username/domain/event/body,
but of course with different etag/expires/received_time values.

is this intended behavior or should the second initial publish have been
replaced the first one?  i haven't yet checked what the rfc says.  or
perhaps i should deal with this in a presence_mwi specific way using
some handler function?

-- juha