Added unit to some items in Sensor panel, Geolocation panel and configuration window.
Merge remote-tracking branch 'upstream/next' into next
Merge pull request #337 from jacobchen/next

Added unit to some items in Sensor panel, Geolocation panel and configur...
Merge remote-tracking branch 'upstream/next' into next
[bug fixs] TDIS-7227, Removed the first calling of callback for PropertyValueChangeListener when RemoveListener called.
Merge pull request #342 from jacobchen/next

[bug fixs] TDIS-7227