ProfStef was broken; recompilation seems to fix it
ProfStef: rename JTalk to Amber + formatting
Merge pull request #305 from mkroehnert/profstef

fix Profstef
Merge pull request #306 from herby/forkpool-cleaning

super initialize, small cleaning, Queue class comment
Added tests for send rcv/arg order.
No need for isValueNode test, this is checked in alias: anyway.
Aliasing all dependent nodes.

Fixes GH-296.