Merge branch 'dont-read-attributes-in-off' into 'master'

...ncontrol/tangostationcontrol/clients/attribute_wrapper.py

tangostationcontrol/tangostationcontrol/common/states.py

tangostationcontrol/tangostationcontrol/devices/apsct.py

tangostationcontrol/tangostationcontrol/devices/apspu.py

...stationcontrol/tangostationcontrol/devices/beam_device.py

tangostationcontrol/tangostationcontrol/devices/boot.py

...tationcontrol/tangostationcontrol/devices/lofar_device.py

tangostationcontrol/tangostationcontrol/devices/recv.py

tangostationcontrol/tangostationcontrol/devices/unb2.py

...n_test/default/devices/test_device_temperature_manager.py