hg: jdk9/sandbox/langtools: 8155959: Langtools ant build should support new Xpatch option format

[chris.hegarty at oracle.com]

Changeset: 55d555868636
Author:    mcimadamore
Date:      2016-05-05 11:18 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/55d555868636

8155959: Langtools ant build should support new Xpatch option format
Summary: Switch ant build and IntelliJ project to use the new Xpatch syntax flavor
Reviewed-by: jlahoda, jjg

! make/build.xml
! make/intellij/workspace.xml
! make/launcher.sh-template