Sync.
Cron.load will now check for the .enabled property on jobs.
Merge branch 'master' of https://github.com/igoramadas/expresser

Conflicts:
	lib/cron.coffee
Fixed stupid cron load bug (was looking for incorrect "enabled" property).
Merge branch 'master' of https://git01.codeplex.com/expresser
Security bug fixed, database won't log username and password on "setDb".
Fixed incorrect console.log on logger.critical emails.
Logger has now an option to avoid sending duplicate "critical" emails.