[maven-release-plugin] prepare release xmlui-extras-5.3.0
[maven-release-plugin] prepare release xmlui-extras-5.3.0

UoW-IRRs/XMLUI-Extras,UoW-IRRs/XMLUI-Extras,aschweer/XMLUI-Extras,aschweer/XMLUI-Extras,aschweer/XMLUI-Extras,UoW-IRRs/XMLUI-Extras