Updated Hungarian translation
geoclue: Improve check for connected

Only set geoclue as connected when we have received an actual
location update.
mainWindow: Fix handling of geoclue property

We can't just bind the geoclue connected property we need
to take care of the case of the application connected property
setting the headerbar sensitivity.
mapWalker: Use geoclue place name in debug
geoclue: Remove last-location settings
geoclue: Change 'connected' property to 'state'

The state property can include information that there
is an error message waiting to be read.
wip