Alarm Annunciator: handle no sound card
 - throws a NoSoundCardException when computer doesn't have a sound card.
 - ITER CSS annunciator service: Test sound card before start annunciator service.
ITER Product: Add slf4j jdk14 log binding.
Merge branch '3.2.x' of https://github.com/ControlSystemStudio/cs-studio into 3.2.x
o.c.apputil.ui: Fix compilation errors for RAP version.