Update v6 to v6.0.32, switch it to use SUBST_CMD, removes kurt@ as
maintainer.
For both v5 and v6, use absolute path for javaPathHelper to avoid
errors when starting tomcat.
Various cleanups to pkg-readmes.
tested by some ports@ readers
"looks ok, but I can't test it" sthen@
ok ian@, jasper@
Second step of a plan to have better tomcat ports.
More to come: rc scripts, further cleanups, Tomcat7...