Bug 139110 GUI enhancement to support create subquery more conveniently.
Description: GUI enhancement to support create subquery more conveniently. Steps to reproduce: Subquery means insert table/list inside another table/list item, and the inner table/list item doesn't has its own dataset binding. In latest build, if you want to creat a subquery structure, you have to use dataSetRow as binding expression for data items in inner table/list item. For example: 1. Insert a list, generate column data binding for it. 2. Add a group for the list. 3. Insert table to list group header which is used to display data rows in list group. Dont' bind table to dataset. 4. Insert a data to table detail row. 5. New a binding column for data, click to Open Expression Builder. The issue is that only "Availabel column bindings" is listed in Category but no "Available Data Sets". So I have to type dataSetRow[".."] by myself to generate correct subquery. For users, maybe they will mistakenly use "Available column bindings" which will generate expression like row._outer[".."] and get wrong result. So it is recommended to add "Available Data Sets" in Expression Builder for such case.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
else
			{
				for ( int i = DesignerConstants.fontSizes.length - 1; i > 0; i-- )
				{
					if ( fontSize.equals( DesignerConstants.fontSizes[i][0] ) )
					{
						return Integer.parseInt( DesignerConstants.fontSizes[i - 1][1] );
					}
				}
				return Integer.parseInt( DesignerConstants.fontSizes[0][1] );
			}
		}
		else
		{
			
			String size = (String) DesignerConstants.fontMap.get( DesignChoiceConstants.FONT_SIZE_MEDIUM );
			return Integer.parseInt( size ) - 1;
		}
	}
	/**
	 * Since "&" in menu text has special meaning, we must escape it before
	 * displaying.
	 * 
	 * @param src
	 *            Source text.
	 * @return Escaped text.
	 */
	public static String getEscapedMenuItemText( String src )
	{
		if ( src != null && src.indexOf( '&' ) != -1 )