Fixed JIRA PUSH-327 : Make use of Browser-ID and Sub-ID from Push-ID

git-svn-id: http://anonsvn.icesoft.org/repo/icepush/trunk/icepush@41534 8668f098-c06c-11db-ba21-f49e70c34f74
Minor toString() change to display long as a Date.

git-svn-id: http://anonsvn.icesoft.org/repo/icepush/trunk/icepush@41535 8668f098-c06c-11db-ba21-f49e70c34f74