Bug 203938 Space will be trimed in text when preview as PPT [1205]
engine/org.eclipse.birt.report.engine.emitter.ppt/src/org/eclipse/birt/report/engine/emitter/ppt/PPTWriter.java
println( "Content-Transfer-Encoding: base64" );
		println( "Content-Type: image/"
				+ (String) imageExtensions.get( imagekey ) + "\n" );
	}
	private void generateImageBytes( String imageTitle, byte[] imageData )
			throws IOException
	{
		exportImageHeader( imageTitle );
		Base64 base = new Base64( );
		print( base.encode( imageData ) );
	}
	/**
	 * Creates a new page.
	 * 
	 * @param page
	 *            the PageArea specified from layout
	 */
	public void newPage( float pageWidth, float pageHeight,
			Color backgroundColor )
	{
		currentPageNum++;
		currentImageData.clear( );
		imageTitles.clear( );
		this.pageWidth = pageWidth;
		this.pageHeight = pageHeight;
		println( "--___Actuate_Content_Boundary___" ); 
		println( "Content-Location: file:///C:/___Actuate___/s" + currentPageNum + "" ); 
		println( "Content-Transfer-Encoding: quoted-printable" ); 
		println( "Content-Type: text/html; charset=\"utf-8\"" ); 
		println( "" );