Install source and examples if requested
Polished ebuild, install source, doc, examples

Package-Manager: portage-2.1.12.2
Moved examples to JAVA_PKG_IUSE

Package-Manager: portage-2.1.12.2
Moved examples to JAVA_PKG_IUSE

Package-Manager: portage-2.1.12.2
Moved examples to JAVA_PKG_IUSE

Package-Manager: portage-2.1.12.2
Merge branch 'java-fixes'