hg: build-infra/jdk8: * Fix help on javac server to reflect true state of disabled.

[magnus.ihse.bursie at oracle.com]

Changeset: 871035ceb7f8
Author:    ihse
Date:      2012-04-04 14:26 +0200
URL:       http://hg.openjdk.java.net/build-infra/jdk8/rev/871035ceb7f8

* Fix help on javac server to reflect true state of disabled.
* Specify that jigsaw and test-in-build is currently not handled by configure.

! common/autoconf/configure
! common/autoconf/configure.ac