[SR-Dev] sip_resolvehost and dns_sip_resolvehost

[Ovidiu Sas]

In sr core, sip_resolvehost is pointing to dns_sip_resolvehost:
resolve.h:#define sip_resolvehost dns_sip_resolvehost
but in k core, sip_resolvehost  is a standalone method.

This is creating issues due to different signatures for the two methods:
k core:
struct hostent* sip_resolvehost(str* name, unsigned short* port,
                unsigned short *proto, int is_sips, struct dns_node **dn);

sr core:
struct hostent* dns_sip_resolvehost(str* name, unsigned short* port,

         char* proto);

Modules affected by this:
 - enum
 - nat_traversal
 - nathelper


Regards,
Ovidiu Sas