waitStatus impl
fix getStatus
unwait status
remove unwaitStatus
Merge pull request #57 from mykmelez/wait-status

Isolate.waitStatus implementation
make isolate startup and shutdown/waitStatus work
fix unit tests
calculate monotonicTimeMillis since startup, not since 1/1/1970
Add protocolpath properties (some protocols are in one package, some in another package)
Don't use the tmp directory