Add PrintName to PrintOptions.idl

Change-Id: If023204f44a4b1180ea747686356c2a8a7aaf288
Reviewed-on: https://gerrit.libreoffice.org/4859Tested-by: Caolán McNamara <caolanm@redhat.com>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>

offapi/com/sun/star/view/PrintOptions.idl

@@ -72,6 +72,10 @@ published service PrintOptions
         @see DuplexMode for more information about supported values
      */
     [optional, property] short DuplexMode;
+
+    /** if set, specifies name of the printer to use.
+     */
+    [optional, property] string PrinterName;
 };