PUSH-235 Introduced PushStormDetectionServer which detects when consecutive requests arrive at close intervals (at less than 700ms) and sends back an X-Connection=close command back to the bridge to shutdown completely the issuing of new requests.

git-svn-id: http://anonsvn.icesoft.org/repo/icepush/trunk/icepush@35652 1de00972-ac04-4911-a46b-06793c8d78d9