Update cpp-common for multiple diameter connections support
Merge pull request #524 from Metaswitch/sto639

Update cpp-common for multiple diameter connections support
Update cpp-common for multiple diameter connections support (attempt 2)
Merge pull request #525 from Metaswitch/sto639

Update cpp-common for multiple diameter connections support (attempt 2)
Initialise dummy_ttl
Merge pull request #526 from Metaswitch/sto639

Initialise dummy_ttl
SIP URI subscription ID type should be 2 not 1
Only include StatusCode AVP in ASInformation if not 200
Fix default handling for non-REGISTER messages
Bring default handling for REGISTERs in to line with non-REGISTER case (so we either break none or break both!)
Add UTs for missing and malformed DefaultHandling attribute in IFCs
Merge branch 'iss523' of github.com:Metaswitch/sprout into rf_bugs1
Change Status-Code AVP to use correct enum values
Compilation errors
Code review feedback
Code review feedback
Merge pull request #528 from Metaswitch/iss523

[Reviewer Matt] Fix to issue 523 (DefaultHandling processing for non-REGISTER requests)
Pass in all_bindings_expired correctly
Merge pull request #531 from Metaswitch/iss530

[Reviewer: Andy] Pass in all_bindings_expired correctly
Update cpp-common