adapted hue groovy tests

Signed-off-by: Kai Kreuzer <k.kreuzer@telekom.de>
fixed isReachable()

Signed-off-by: Kai Kreuzer <kai@openhab.org>
fixed typo

Signed-off-by: Kai Kreuzer <kai@openhab.org>
startScan of HueLightDiscoveryService implemented

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
handled brightness=0 as a complete OFF

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
one discovery service per bridge / discovery bug fixed for lights

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
fixed test: "assert command for color channel: black"

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
Fixed JavaDoc

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
xsi:schemaLocation corrected

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
synchronized methods 

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
Added support for LCT003, LST001, LWB004. Modified LLC010 and LLC012. 

Signed-off-by: Andre Fuechsel <a.fuechsel@telekom.de>
Merge branch 'hue-stabilization' into integration-76