hg: code-tools/jtharness: CODETOOLS-7902102 jtharness crashes with StackOverflowError if called from 'jtreg -gui'

[alexey.fedorchenko at oracle.com]

Changeset: fdf62f8d752f
Author:    afedorch
Date:      2018-01-23 16:13 +0300
URL:       http://hg.openjdk.java.net/code-tools/jtharness/rev/fdf62f8d752f

CODETOOLS-7902102 jtharness crashes with StackOverflowError if called from 'jtreg -gui'

! build/build.properties
! build/build.xml
+ src/com/sun/javatest/tool/images/spl_os.gif