* intelligently with mapping unknown names to user defined colourschemes (that
* exist or can be created from the string representation of the colourscheme
* name - either a hex RGB triplet or a named colour under java.awt.color ). The
* values of the colourscheme constants is important for callers of
* getColourName(int i), since it can be used to enumerate the set of built in
* colours. The FIRST_COLOUR and LAST_COLOUR symbols are provided for this.
* intelligently with mapping unknown names to user defined colourschemes (that
* exist or can be created from the string representation of the colourscheme
* name - either a hex RGB triplet or a named colour under java.awt.color ). The
* values of the colourscheme constants is important for callers of
* getColourName(int i), since it can be used to enumerate the set of built in
* colours. The FIRST_COLOUR and LAST_COLOUR symbols are provided for this.