Amendment to 1664764e

Add com.lowagie.text back to MANIFEST.MF to allow Class resolution in
G2DPDFRenderingHints.

gitlab #597

bundles/org.simantics.scenegraph/META-INF/MANIFEST.MF

@@ -13,7 +13,8 @@ Require-Bundle: gnu.trove3;bundle-version="3.0.0",
  org.simantics.databoard;bundle-version="0.6.3",
  org.simantics.utils;bundle-version="1.1.0",
  org.slf4j.api,
- org.apache.batik;bundle-version="1.12.0";visibility:=reexport
+ org.apache.batik;bundle-version="1.12.0";visibility:=reexport,
+ com.lowagie.text;bundle-version="2.1.7"
 Bundle-RequiredExecutionEnvironment: JavaSE-11
 Bundle-ClassPath: .,
  lib/svgSalamander-tiny.jar