hg: jdk9/dev: 8034199: Add 'reconfigure' target for re-creating a configuration

[magnus.ihse.bursie at oracle.com]

Changeset: 26ce5b43f3de
Author:    ihse
Date:      2014-02-13 23:30 +0100
URL:       http://hg.openjdk.java.net/jdk9/dev/rev/26ce5b43f3de

8034199: Add 'reconfigure' target for re-creating a configuration
Reviewed-by: erikj, tbell

! common/autoconf/basics.m4
! common/autoconf/configure
! common/autoconf/generated-configure.sh
! common/autoconf/spec.gmk.in
! make/Main.gmk