hg: openjfx/8u-dev/rt: RT-37974: Gtk: FX exits with GTK error when DISPLAY not set, should throw Exception

[kevin.rushforth at oracle.com]

Changeset: db2943bae4bb
Author:    kcr
Date:      2014-08-06 07:53 -0700
URL:       http://hg.openjdk.java.net/openjfx/8u-dev/rt/rev/db2943bae4bb

RT-37974: Gtk: FX exits with GTK error when DISPLAY not set, should throw Exception
Reviewed-by: anthony

! modules/graphics/src/main/java/com/sun/glass/ui/gtk/GtkApplication.java
! modules/graphics/src/main/native-glass/gtk/GlassApplication.cpp
! modules/graphics/src/main/native-glass/gtk/glass_general.cpp
! modules/graphics/src/main/native-glass/gtk/glass_general.h