AnalogColor

AnalogColor is connected to an analog signal, and sets the specified fill color when the signal
goes below or beyond a limit. The limit is specified in AnalogColor.Limit and
AnalogColor.LimitType determines if it is an upper or lower limit. If LimitType is GreaterThan,
the fillcolor is set, when the value of the signal exceeds the limit, and when LimitType
is LessThan, the fillcolor is set when the signal value is below the limit. Other limit types
are GreaterEqual, LessEqual and Equal.

AnalogColor can exist in several instances, which makes it possible to set several limit
values and to shift between several colors (up to 32 colors).

Either all instances work with the same signal, or each signal has it's own attribute. This
is configured with AnalogColor.CommonAttribute.

Note! If there are several instances with equal LimitType, a higher instance has to have a
higher limit, when LimitType is GreaterThan or GreaterEqual. If LimitType is LessThan or
LessEqual, a higher instance has to have a lower limit.

Attribute		Description
AnalogColor.Attribute		Signal in the database of type Float32 or Int32. The
		value is compared to the limit, and if it is
		beyond/below the limit the color of the component is
		changed.
AnalogColor.Color		Fill color of the component value when the signal has
		passed the limit.
AnalogColor.Border		Set border color instead of fill color.
AnalogColor.CommonAttribute		The same attribute is used for all instances.
		Otherwise each instance will have it's own attribute.
AnalogColor.Limit		Limit value.
AnalogColor.LimitType		Type of limit. Can be GreaterThan, GreaterEqual,
		LessThan, LessEqual or Equal.
AnalogColor.Instances		Instance mask where instances can be added or removed.
AnalogColor2.Color		Fill color for instance number 2.
AnalogColor2.Limit		Limit for instance number 2.
AnalogColor2.LimitType		Type of limit for instance number 2.
AnalogColor3.Color		Fill color for instance number 3.