Fix CI tests

Fix possible leak in scoped cnt hashmap

Various fixes for scoped pools

Remove freeze_cnt

Fix scoped pools and in ref issue #21

Remove appvayor tests

Enable cryptosafe by default, disable debugger on release, cleanup

Make Embed mixin cleanup owned objects properly

Fix scoped pool on Fibers

Ignore leaks

Fix memory leak in RefCounted, hashmap errors

Add memory leak utilities with version=LogAllocations

Add memory leak check

Fix getValuesAt

Fix for beta