Fix up some memory leaks
Merge pull request #42 from Metaswitch/sto639

Reviewer AMC: Integrate support for multiple diameter connections with Ralf
Update cpp-common submodule
Merge remote-tracking branch 'origin/master' into memory-leak-fixes
Merge remote-tracking branch 'origin/dev' into memory-leak-fixes
Merge pull request #46 from Metaswitch/memory-leak-fixes

Reviewer Graeme - Fix up some memory leaks
Update cpp-common
Add ralf-libs-dbg as dependency of ralf-dbg
Merge pull request #53 from Metaswitch/fix-up-dependencies

Reviewer Matt - Add ralf-libs-dbg as dependency of ralf-dbg
Update cpp-common
Add log cleanup scripts
Correct access log prefix
Take latest cpp-common
Merge pull request #56 from Metaswitch/update-cpp-common

[No review required] Take latest cpp-common
Merge pull request #55 from Metaswitch/log_cleanup

[Reviewer: Alex] Add log cleanup scripts
Pick up freeDiameter config file when collecting diags
Add chronos-dbg dependency to ralf-dbg
Merge pull request #60 from Metaswitch/add-chronos-dbg-dependency

Reviewer Matt - Add chronos-dbg dependency to ralf-dbg
Fix 404 Not Found on Chronos timer notification due to / in call-id
Merge pull request #63 from plfrancis/issue43

[Reviewer: Andy] Fix 404 Not Found on Chronos timer notification due to / in call-id