Keep RO Link for RO Images

Changed AddRtfText to public
Center figures in the PDF
Added debug output for figures.

PROMS/Volian.Print.Library/Rtf2Pdf.cs

@@ -188,7 +188,7 @@ namespace Volian.Print.Library
 			VlnSvgPageHelper _MyPageHelper = cb.PdfWriter.PageEvent as VlnSvgPageHelper;
 			PdfLayer textLayer = _MyPageHelper == null ? null : _MyPageHelper.TextLayer;
 			float left = x + Offset.X;
-			float top = y + Offset.Y;
+			float top = y + Offset.Y+ 12;
 			float bottom = top - height;
 			image.ScaleAbsoluteWidth(width);
 			image.ScaleAbsoluteHeight(height);
@@ -204,6 +204,20 @@ namespace Volian.Print.Library
 				cb.Stroke();
 			}
 			if (textLayer != null) cb.EndLayer();
+			if (PdfDebug)
+			{
+				// be very careful around the following line, if the cursor 'touches' 
+				// NextTextAtCounter, it is incremented and the 'next' value may not be what
+				// was seen as the UniqueNumber in the pdf.
+				int next = NextTextAtCounter;
+				// buffer (unnecessary comments) so
+				// that cursor does NOT touch 'NextTextAtCounter'
+				// as easily
+				//if (InList(next,2958, 2961)) Console.WriteLine("Stop at UniqueNumber");
+				string dbt = string.Format("[{0}]{1}", next, debugText ?? "");
+				DrawPdfDebug(cb, left, top, left + width, top-height, dbt, 0);
+			}
+
 			return bottom;
 		}
 		private static float _GridTopAdjust = -10;