Bug 5699 Add ResourceTransfer to packages view
The packages view should add the ResoruceTransfer as a drag source to its list of transfers
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/dnd/JdtViewerDropAdapter.java
/**
	 * Constant describing the position of the cursor relative 
	 * to the target object.  This means the mouse is positioned
	 * slightly before the target.
	 */
	protected static final int LOCATION_BEFORE= 1;
	
	/**
	 * Constant describing the position of the cursor relative 
	 * to the target object.  This means the mouse is positioned
	 * slightly after the target.
	 */
	protected static final int LOCATION_AFTER= 2;
	
	/**
	 * Constant describing the position of the cursor relative 
	 * to the target object.  This means the mouse is positioned
	 * directly on the target.
	 */