wip: builds, but MailAPI error on real api init custom event notification
Match event style/data structure from same-frame-setup
get further on front end with message stuff, fix baseUrl for worker use, use full paths for test commands
Merge branch 'worker-thread-build' of github.com:asutherland/gaia-email-libs-and-more into worker-thread

Conflicts:
	scripts/end.js