Add browser ua string in the logs to ease debugging issues
Add browser ua string in the logs to ease debugging issues

git-svn-id: 86be97f37af274bd354a7250c7293c6de4346ff9@115 63d8a0da-676c-2731-e3aa-b417aa27da68

sipml5/sipml5,vconsult/sipml5,vconsult/sipml5,sipml5/sipml5,vconsult/sipml5,sipml5/sipml5,vconsult/sipml5,sipml5/sipml5