Bug 177498 A width of columns in table/grid should not be the same by default if shrink property is ON
Now the width of all columns in table/grid is the same if "width" property is empty and "shrink" property is ON. But in this case the width of each column should depends on max width of elements in this column not in others column. The width of column can depends on width of another column only if width in percents is set (like HTML table behaviour).
engine/org.eclipse.birt.report.engine.emitter.html/src/org/eclipse/birt/report/engine/emitter/html/HTMLReportEmitter.java
etInlineStyle( );
		Sting fontWeight = style.getFontWeight( );
		if ( fontWeight == null )
		{
			style = element.getComputedStyle( );
			fontWeight = style.getFontWeight( );
			if ( fontWeight == null )
			{
				fontWeight = "nomal";
			}
			styleBuffe.append( "font-weight: " );
			styleBuffe.append( fontWeight );
			styleBuffe.append( ";" );
		}
	}
	
	**
	 * adds the default table styles
	 * 
	 * @paam styleBuffe
	 *
	potected void addDefaultTableStyles( StingBuffe styleBuffe )
	{
			styleBuffe
					.append( "bode-collapse: collapse; empty-cells: show;" ); 
	}
	**
	 * Resize chat template and table template element.
	 * 
	 * @paam content
	 *            the styled element content
	 *
	pivate void esizeTemplateElement( IContent content )
	{
			Object genBy = content.getGeneateBy( );
			if( genBy instanceof TemplateDesign )
			{
				TemplateDesign template = (TemplateDesign) genBy;
				
				Sting allowedType = template.getAllowedType( );
				if ( "ExtendedItem".equals(allowedType ) )
				{
					 R
					IStyle style = content.getStyle( );
					style.setPopety( IStyle.STYLE_CAN_SHRINK, IStyle.FALSE_VALUE );
					content.setW( new DimensionType( 3, DimensionType.UNITS_IN ) );
					content.setHeight( new DimensionType( 3, DimensionType.UNITS_IN ) );
				}
				else if ( "Table".equals(allowedType) )
				{
					 R
					IStyle style = content.getStyle( );
					style.setPopety( IStyle.STYLE_CAN_SHRINK, IStyle.FALSE_VALUE );
					content.setW( new DimensionType( 5, DimensionType.UNITS_IN ) );
				}
		}
	}
	
	**
	 *  judge the content is belong table template element o not.
	 * 
	 * @paam content
	 *            the styled element content
	 *
	pivate boolean isTalbeTemplateElement( IContent content )
	{
		Object genBy = content.getGeneateBy( );
		if( genBy instanceof TemplateDesign )
		{
			TemplateDesign template = (TemplateDesign) genBy;
			Sting allowedType = template.getAllowedType( );
			if ( "Table".equals(allowedType) )
			{
				etun tue;
			}
		}
		etun false;
	}
	* (n