Bug 194371 Use page emitter framework to implement ppt emitter.
In order to keep consistent with pdf and postscript, ppt need to use page emitter framework.
engine/org.eclipse.birt.report.engine.emitter.ppt/src/org/eclipse/birt/report/engine/emitter/ppt/PPTRender.java
layoutPointX2PPT( bi.endX ),
						layoutPointY2PPT( bi.endY ),
						pptMeasure( bi.borderWidth ),
						bi.borderColor,
						"dashed" ); 
			}
		}
		if ( null != solid )
		{
			for ( Iterator it = solid.iterator( ); it.hasNext( ); )
			{
				BorderInfo bi = (BorderInfo) it.next( );
				drawLine( layoutPointX2PPT( bi.startX ),
						layoutPointY2PPT( bi.startY ),
						layoutPointX2PPT( bi.endX ),
						layoutPointY2PPT( bi.endY ),
						pptMeasure( bi.borderWidth ),
						bi.borderColor,
						"solid" ); 
			}
		}
		if ( null != dbl )
		{
			for ( Iterator it = dbl.iterator( ); it.hasNext( ); )
			{
				BorderInfo bi = (BorderInfo) it.next( );
				int outerBorderWidth = bi.borderWidth / 4;
				int innerBorderWidth = bi.borderWidth / 4;
				switch ( bi.borderType )
				{