hg: openjfx/8/graphics/rt: [RT-33913] Lens:multi touch shouldn't be enabled by default

[hang.vo at oracle.com]

Changeset: 4b2e1c5831e9
Author:    Assaf Yavani
Date:      2013-10-30 16:43 +0200
URL:       http://hg.openjdk.java.net/openjfx/8/graphics/rt/rev/4b2e1c5831e9

[RT-33913] Lens:multi touch shouldn't be enabled by default

Summary: Made multi touch support experimental feature.
- added '-Dcom.sun.javafx.experimental.embedded.multiTouch' to turn on/off multi point notification. When false only one touch point will be reported as the screen would be single touch

Tested-by: Tested with: HelloSanity, HelloDragAndDrop, LinuxInputTests

Reviewed-by:  Lisa Selle (lisa.selle at oracle.com) and Daniel Blaukopf (Daniel.Blaukopf at Oracle.com)

! modules/graphics/src/main/java/com/sun/glass/ui/lens/LensTouchInputSupport.java
! modules/graphics/src/main/native-glass/lens/input/udev/udevInput.c
! modules/graphics/src/main/native-glass/lens/wm/LensWindowManager.c