Initial code for job queue.
Enqueue API.
Don't block observe for too long.
Cleaned up API and better integration.
Allow overriding options.
Use Meteor logging for logging.
Improved comments.
Added test job.
CoffeeLint is complaining, but code is correct.

See https://github.com/clutchski/coffeelint/issues/308
To satisfy CoffeeLint.
Added comment.
Migrated Tumblr code to jobs.
Show job queue in admin dashboard.
Allow to fail a job with fatal exception.
Merge branch 'errors' into tasks

Conflicts:
	server/admin.coffee
Improved method error wrapper.
Comment.
Comment.
Moved FSM to jobs.
Merge branch 'development' into tasks