fixes bug 908334 - adds a statsd ping to every request / response by url called
Merge pull request #1437 from lonnen/908334-statsd-in-webapp

fixes bug 908334 - adds a statsd ping to every request / response
(no bug) - unifies statsd namespace prefixes for legacy and configman processors
Merge pull request #1438 from lonnen/nobug-cleanup-statsd-metrics

(no bug) - unifies statsd namespace prefixes for legacy and configman processors