Bang operator not working
Bang operator not working

There are two things fixed in this commit:
- command ids didn't reflect the id in command definition
- command must be associated with debug context
To explain the second it is enough to look at `StepMessageOut` class.
The first element of selection must be `ScalaStackFrame` and continue
action should run debugging further. In buggy solution the first element
of selection is `AsyncStackFrame` and action does not continue debugging.

mlangc/scala-ide,wpopielarski/scala-ide,wpopielarski/scala-ide,andrey-ilinykh/scala-ide,sschaef/scala-ide,stephenh/scala-ide,pilipolio/scala-ide,scala-ide/scala-ide,Duhemm/scala-ide,dragos/scala-ide,Duhemm/scala-ide,scala-ide/scala-ide,scala-ide/scala-ide,wpopielarski/scala-ide,stephenh/scala-ide,mlangc/scala-ide,romanowski/scala-ide,Duhemm/scala-ide,andrey-ilinykh/scala-ide,wpopielarski/scala-ide,stephenh/scala-ide,sschaef/scala-ide,dragos/scala-ide,dragos/scala-ide,andrey-ilinykh/scala-ide,mlangc/scala-ide,pilipolio/scala-ide,pilipolio/scala-ide,scala-ide/scala-ide,romanowski/scala-ide,mlangc/scala-ide,romanowski/scala-ide,dragos/scala-ide,pilipolio/scala-ide,Duhemm/scala-ide,sschaef/scala-ide,romanowski/scala-ide,sschaef/scala-ide,andrey-ilinykh/scala-ide,stephenh/scala-ide