Initialisation IPv6 Widgets
Merge branch 'sprint1' of https://github.com/TestingTechnologies/PlayCustomParameters.git into sprint1
prepared action handling, just like messages.
Merge branch 'sprint1' of https://github.com/TestingTechnologies/PlayCustomParameters into sprint1

Conflicts:
	ttworkbench.play.parameters.ipv6/src/ttworkbench/play/parameters/ipv6/editors/ValidatingEditor.java
	ttworkbench.play.parameters.ipv6/src/ttworkbench/play/parameters/ipv6/validators/AbstractValidator.java
fixed ValidationResult -> ValidationResultMessage
further implemented action feature
completed action triggers, added FIB_N as example: if not "5" hide/disable stuff
improved validator initialization, no two instances of the same validator shall exist
Merge branch 'sprint1' into messagepopup
fix message popup layout
fix broken access to configuration from inside of a message label
make use of const expr