http://www.pdfbox.org/ Needed for version bumping dev-java/mg4j
Added 0.7.3 to java-experimental. Didn't look yet at src_test() possibility and launchers for cmdline stuff - http://www.pdfbox.org/commandlineutilities/index.html Some of their names (encrypt, decrypt) seem very generic to put to /usr/bin/ - afraid of collisions.
Couldn't do tests because they expect some pdf files that aren't present. Created wrappers for everything, elog lists them. Commited to tree.