Request to backport 7 fixes to 11-dev for 11.0.11

[Johan Vos]

Hi Kevin,


I request permission to backport the following issues to 11-dev, for the
11.0.11 release:


JDK-8258592: Control labels in Dialogs are truncated at certain DPI scaling
levels

JDK-8256283: IndexOutOfBoundsException when sorting a TreeTableView

JDK-8165749: java.lang.RuntimeException: dndGesture.dragboard is null in
drag

JDK-8249737: java.lang.RuntimeException: Too many touch points reported

JDK-8252099: JavaFX does not render Myanmar script correctly

JDK-8261460: Incorrect CSS applied to ContextMenu on DialogPane

JDK-8248126: JavaFX ignores HiDPI scaling settings on some linux platforms


- Johan