[Users] openserctl and permanent ul contacts

[Andreas Granig]

Hi,

I've some registrars and proxies using db_mode 3 on OpenSER 1.1.0. When 
I try to add a permanent contact into the location table using 
openserctl, the "permanent"-flag (128) is set, but the contact is 
removed upon hit of next timer.

I quickly checked the source code, but couldn't find any timer handling 
for mode DB_ONLY, so maybe one of the core developers could take a look.

Thanks,
Andy