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
{
	private XMLWriterXLS writer = new XMLWriterXLS( );
	private class XMLWriterXLS extends XMLWriter
	{
		public PrintWriter getPrint( )
		{
			return printWriter;
		}
		protected String getEscapedStr( String s, boolean whitespace )
		{
			s = super.getEscapedStr( s, whitespace );
			StringBuffer result = null;
			char[] s2char = s.toCharArray( );
			for ( int i = 0, max = s2char.length, delta = 0; i < max; i++ )
			{
				char c = s2char[i];
				String replacement = null;
				if ( c == '\n' )
				{
					replacement = "&#10;"; 
				}