java/apache-commons-logging: Improve port

- Add LICENSE_FILE.
- Add EXTRACT_AFTER_ARGS to prevent extract unnecessary files.
- Replace %%JAVAJARDIR%% with ${JAVAJARDIR} in PLIST_FILES.
- Replace LN with RLN.
- Copy documentation only if DOCS option is on.
- Add to documentation NOTICE.txt RELEASE-NOTES.txt.

PR:		286425
Approved by:	Atanu Biswas <atanubiswas484@gmail.com> (maintainer)