Should defined controls be used instead of custom controls where applicable? #45
Description
Instead of using custom controls (GVx) for everything, it may be better to make use of the pre-defined controls where they make sense. There are only a few defined for weather related values:
BARPRES - barometric presure
BATLVL - battery level
CLIHUM - humidity
CLITEMP - temperature
DEWPT - dew point
DISTANC - distance
LUMIN - luminance
RAINRT - rain rate
SOLRAD - solar radiation
UV - ultraviolet
WINDIR - wind direction