seal var-arg parsing and verification is done and tested.
It's more like an excercise, but can't be wrong considering it's a new language
Intermediate commit - synchronization pattern should be alright now, actual implementation is still missing

Now I am confident the machine will work as expected once the generator, gather and accumulator are implemented
Reduced redundancy in signal handling, using the 'done' broadcase mechanism shown in the examples

It's interesting, even in this simple case, in order to have all the features I want, pretty much all high-level sync mechanisms have been used
moved plenty of test code where it belongs
In the current state, it hangs, probably when writing to a channel which isn't read
it now works from start to end in first version.
However, something seems to be wrong with the used datastructures. It seems some variables are used multiple times and/or overwritten
Fixed previously mentioned issue
Initial version of simple engine and a usable godi command
Added first performance tests