Bug 134671 Legend title is displayed incorrectly.
Legend title is displayed incorrectly. Steps: 1.Import the attached report design file 2.Preview Actual Results: 1.Legend title is "Company", but displayed as "=Company" Expected Results: 1.Legend title is displayed correctly.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
/**
	 * Returns if the corresponding category entry is filtered as minslice in
	 * legend. Subclass should override this method to implement their own
	 * legend strategy.
	 * 
	 * @return return null if no minslice applied or minslice feature is not
	 *         supported.
	 */
	public int[] getFilteredMinSliceEntry( DataSetIterator dsi )
	{
		
		return null;
	}
	/**
	 * Updates the tranlucency of the fill according to series setting.
	 * 
	 * @param fill
	 * @param se
	 */
	public void updateTranslucency( Fill fill, Series se )
	{
		if ( se != null
				&& se.isTranslucent( )
				&& ( fill instanceof ColorDefinition ) )
		{
			( (ColorDefinition) fill ).setTransparency( (int) ( OVERRIDE_TRANSPARENCY * 255d / 100d ) );
		}
	}
}