. Move the invocation of unregistervm to the top of the packing list.
This ensures that this command is run before the files in the package
are deleted (which is necessary for it to correctly delete the symbolic
links created by registervm).
. Assume (un)registervm is in LOCALBASE _not_ PREFIX.
. Make the comment for the registervm call consistent with the conventional
naming scheme and the one in Makefile.
. Add missing creation and deletion of %%PREFIX%%/share/doc/java for
consistency with other JDK pkg-plists.
Add missed `@exec registervm' into pkg-plist, because while the port doesn't
packaged by bento cluster due to legal restrictions, user still can create his
own custom package to simplify internal deployment.
Sponsored by: Porta Software Ltd.