Merge branch 'chango-0.4.5' of https://github.com/changoinc/disco into chango-0.4.5
Revert "Use a dialyzer-visible interface for spawns, and suppress a dialyzer warning for functions that launch servers."

This reverts commit 4e26fc7f1aa65af86da96d05413216169533b140.
Upping HWM for lager
Changing DDFS options
GCMaxDuration fixes
merge
Adding timeout back