[Serusers] 0.9.0 release

[Klaus Darilion]

Hi Daniel!

I'm using it in a test system with Maxim's patch for stateful REGISTERs. 
  The patch works fine - I'm using it in a dedicated outboundproxy (OBP) 
scenario (for NAT traversal). The OBP forwards the REGISTER to the main 
proxy stateful.

For remote user authentication (distributed radius servers) which may 
take some seconds the the patch is very useful, thus I would vote to 
commit it into the 0.9.0 release.

There was an email from Jan:
 > Maxim's patch is on my patch list, I will commit it.
 >
 >  Jan.

AFAIK this was not done yet - please take a look at this issue.

regards,
klaus