New upstream version 2.0.20

RELEASE-NOTES.txt

app/pom.xml

debugger-app/pom.xml

debugger/pom.xml

...src/main/java/org/apache/pdfbox/debugger/PDFDebugger.java

...a/org/apache/pdfbox/debugger/flagbitspane/PanoseFlag.java

.../java/org/apache/pdfbox/debugger/hexviewer/HexEditor.java

...in/java/org/apache/pdfbox/debugger/streampane/Stream.java

examples/pom.xml

...ache/pdfbox/examples/interactive/form/CreateCheckBox.java

...a/org/apache/pdfbox/examples/pdmodel/ExtractMetadata.java

.../apache/pdfbox/examples/pdmodel/RubberStampWithImage.java

...pdfbox/examples/rendering/CustomGraphicsStreamEngine.java

...rg/apache/pdfbox/examples/rendering/CustomPageDrawer.java

...he/pdfbox/examples/signature/CreateEmbeddedTimeStamp.java

...org/apache/pdfbox/examples/signature/CreateSignature.java

.../java/org/apache/pdfbox/examples/signature/TSAClient.java

...e/pdfbox/examples/signature/cert/CertificateVerifier.java

...org/apache/pdfbox/examples/signature/cert/OcspHelper.java

...g/apache/pdfbox/examples/util/DrawPrintTextLocations.java