hg: openjfx/9-dev/rt: 8088690: packaging: make sure user content is properly escaped

[danno.ferrin at oracle.com]

Changeset: 647ec38f06aa
Author:    shemnon
Date:      2015-06-18 20:00 -0600
URL:       http://hg.openjdk.java.net/openjfx/9-dev/rt/rev/647ec38f06aa

8088690: packaging: make sure user content is properly escaped
Summary:
- be explicit about XML stream encodings, don't use platform default.

! modules/fxpackager/src/main/java/com/oracle/tools/packager/jnlp/JNLPBundler.java