hg: jigsaw/jake/langtools: update local build support

[jonathan . gibbons]

Changeset: 24e405279ff8
Author:    jlahoda
Date:      2015-09-17 15:09 -0700
URL:       http://hg.openjdk.java.net/jigsaw/jake/langtools/rev/24e405279ff8

update local build support

! make/build.xml
! make/launcher.sh-template
! make/netbeans/langtools/build.xml