Bug 202028 Text transform style does not take effect in DOC/XLS.
Description: When previewed in DOC/XLS, text transform style does not take effect. steps to reproduce: 1. Insert a label and input text as "aaa". 2. New a style and set text transform as Upper Case. 3. Apply the style to the label. 4. Preview in DOC/XLS. Expected result: The style takes effect and the label should be displayed as "AAA". Actual result: In DOC/XLS, the label still displayed as "aaa", which is not correct.
engine/org.eclipse.birt.report.engine.emitter.prototype.excel/src/org/eclipse/birt/report/engine/emitter/excel/ExcelWriter.java
}
	protected void writeFormulaData( Data d )
	{
		writer.openTag( "Cell" );
		writer.attribute( "ss:Index", d.span.getCol( ) );
		writer.attribute( "ss:Formula", d.txt.toString( ) );
		writer.attribute( "ss:MergeAcross", d.span.getColSpan( ) );
		writer.attribute( "ss:StyleID", d.styleId );
		writer.closeTag( "Cell" );
	}
	public void endCell( )
	{
		writer.closeTag( "Cell" );
	}
	public void writeAlignment( String horizontal, String vertical )
	{
		writer.openTag( "Alignment" );
		writer.attribute( "ss:Horizontal", horizontal );
		writer.attribute( "ss:Vertical", vertical );
		writer.attribute( "ss:WrapText", "1" );
		writer.closeTag( "Alignment" );
	}
	public void writeBorder( String position, String lineStyle, String weight,
			String color )
	{
		writer.openTag( "Border" );
		writer.attribute( "ss:Position", position );
		if ( isValid( lineStyle ) )
		{
			writer.attribute( "ss:LineStyle", lineStyle );