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/packageview/PackageExplorerPart.java
void initFrameList() {
		fFrameSource= new PackagesFrameSource(this);
		fFrameList= new FrameList(fFrameSource);
		fFrameSource.connectTo(fFrameList);
	}
	/**
	 * An editor has been activated.  Set the selection in this Packages Viewer
	 * to be the editor's input, if linking is enabled.
	 */
	void editorActivated(IEditorPart editor) {
		if (!isLinkingEnabled())  
			return;
		Object input= getElementOfInput(editor.getEditorInput());
		Object element= null;
		
		if (input instanceof IFile) 
			element= JavaCore.create((IFile)input);
			
		if (element == null) 
			element= input;
			
		if (element != null) {
			
			
			IStructuredSelection oldSelection= (IStructuredSelection)getSelection();
			if (oldSelection.size() == 1) {
				Object o= oldSelection.getFirstElement();
				if (o instanceof IMember) {
					IMember m= (IMember)o;