updated to latest ESH and jUPnP versions

Signed-off-by: Kai Kreuzer <kai@openhab.org> (github: @kaikreuzer)
Merge remote-tracking branch 'origin/master' into sonos
Documentation and fixes after initial review by Kai Kreuzer


Signed-off-by: Karel Goderis <karel.goderis@me.com> (github: kgoderis)