Contains interface definitions for basic UMap objects.

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	Interface	Description
	IGeocoderService
	IGridLayer	IGridLayer
	IGridSegment	Desribes basic functions that should be implemented in a Grid Segment.
	IInfoWindow	IInfoWindow
	IManager	IManager
	IMapControl	IMapControl is the basic interface for UMap gui control objects.
	IMapObject	IMapObject is the base interface for the display objects used in the UMap.
	IMapObjectContainer	IMapObjectConatiner is the base interface for the container objects used in the UMap.
	IMapType	IMapType interface describes the properties and methods that should be implemented in a Map Type object.
	IOverlay	IOverlay is the basic interface for UMap graphical overlay objects.
	IProjection	IProjection interface describes a projection class.
	IProvider	IProvider defines a special controller class which should hold an array of Map Types and handle requests for copyright information.
	ITileLayer	ITileLayer defines a class which holds information about a tiled layer.