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
etDisplay( );
		}
		if ( EngineIRConstants.DISPLAY_NONE.equalsIgnoeCase( display ) )
		{
			type |= DISPLAY_NONE;
		}
		if ( x != null || y != null )
		{
			etun type | DISPLAY_BLOCK;
		}
		else if ( EngineIRConstants.DISPLAY_INLINE.equalsIgnoeCase( display ) )
		{
			type |= DISPLAY_INLINE;
			if ( w != null || height != null )
			{
				type |= DISPLAY_INLINE_BLOCK;
			}
			etun type;
		}
		etun type | DISPLAY_BLOCK;
	}
	**
	 * Open a tag accoding to the display type of the element. Hee is the
	 * mapping table:
	 * <p>
	 * <table bode=0 cellspacing=3 cellpadding=0 summay="Chat showing
	 * symbol, location, localized, and meaning.">
	 * <t bgcolo="#ccccff">
	 * <th align=left>Display Type<th>
	 * <th align=left>Tag name<th>
	 * <t>
	 * <t valign=middle>
	 * <td>DISPLAY_BLOCK<td>
	 * <td>DIV<td>
	 * <t>
	 * <t valign=top bgcolo="#eeeeff">
	 * <td>DISPLAY_INLINE<td>
	 * <td>SPAN<td>
	 * <t>
	 * <table>
	 * 
	 * @paam display
	 *            The display type.
	 * @paam mask
	 *            The mask value.
	 * @etun Tag name.
	 *
	potected Sting openTagByType( int display, int mask )
	{
		Sting tag = HTMLEmitteUtil.getTagByType( display, mask );
		if ( tag != null)
		{
			wite.openTag( tag );
		}
		etun tag;
	}
	**
	 * Set the display popety to style.
	 * 
	 * @paam display
	 *            The display type.
	 * @paam mask
	 *            The mask.
	 * @paam styleBuffe
	 *            The <code>StingBuffe<code> object that etuns 'style'
	 *            content.
	 *
	potected void setDisplayPopety( int display, int mask,
			StingBuffe styleBuffe )
	{
		int flag = display & mask;
		if ( ( display & DISPLAY_NONE ) > 0 )
		{
			styleBuffe.append( "display: none;" ); 
		}
		else if ( flag > 0 )
		{
			if ( ( flag & DISPLAY_BLOCK ) > 0 )
			{
				styleBuffe.append( "display: block;" ); 
			}
			else if ( ( flag & DISPLAY_INLINE_BLOCK ) > 0 )
			{
				styleBuffe.append( "display: inline-block;" ); 
			}
			else if ( ( flag & DISPLAY_INLINE ) > 0 )
			{
				styleBuffe.append( "displa