Bug 116377 container's data set should be list in dynamic image expression builder
description: container's data set should be list in dynamic image expression builder steps to reproduce: 1. drag an image to one cell of table 2. choose dynamic image 3. click on expression builder.... actual result: no data set list in the expression builder expected result: container's data set should be list in dynamic image expression builder
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/palette/DesignerPaletteFactory.java
.getString( "DesignerPaletteFactory.toolTip.dataReportItem" ); 
	private static final String TOOL_TIP_IMAGE_REPORT_ITEM = Messages
			.getString( "DesignerPaletteFactory.toolTip.imageReportItem" ); 
	private static final String TOOL_TIP_GRID_REPORT_ITEM = Messages
			.getString( "DesignerPaletteFactory.toolTip.gridReportItem" ); 
	private static final String TOOL_TIP_LIST_REPORT_ITEM = Messages
			.getString( "DesignerPaletteFactory.toolTip.listReportItem" ); 
	private static final String TOOL_TIP_TABLE_REPORT_ITEM = Messages
			.getString( "DesignerPaletteFactory.toolTip.tableReportItem" ); 
	private static final String REPORT_ITEMS_LABEL = Messages
			.getString( "DesignerPaletteFactory.categoryName.reportItems" ); 
	/**
	 * Creates the palette and returns the palette
	 * 
	 * @return the editor palette
	 */
	public static PaletteRoot createPalette( )
	{
		PaletteRoot root = BasePaletteFactory.createPalette( );
		root.addAll( createCategories( ) );
		IExtension extension = new IExtension.Stub( ) {
			public String getExtendsionIdentify( )
			{
				return GuiExtensionManager.PALETTE_DESIGNER;
			}
		};
		GuiExtensionManager.doExtension( extension, root );
		return root;
	}
	/**