Fix: Downplay getnameinfo error in sccp_socket_stringify (We are trying to report and error, and should not generate extra ones if the incoming data is wrong). Use them instead of tmp__addr.ss to report connection issues in sccp_socket_getOurAddressfor. (Reported by Jordan Cook)

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5709 43c1dc8c-776e-4df2-8ef1-6e829299be21
Remove call_stats->type which is not required and seems to conflict with pthreads

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5710 43c1dc8c-776e-4df2-8ef1-6e829299be21
Fix: memset call_statistics during device creation

git-svn-id: https://svn.code.sf.net/p/chan-sccp-b/code/trunk@5711 43c1dc8c-776e-4df2-8ef1-6e829299be21