updated schema.rb
upcase status strings
added mailer previews to reload list
added a preview for ScheduledCommandMailer
model props: ignore arrays; added more key aliases for ints
renamed user to owner; added scheduled time to alert email
implemented basic view for Scheduled Commands
better param handling when creating ScheduledCommands
implemented tabbed view of scheduled commands
always render the :index template by default
always try to guess the bootstrapped object type
cleanup
fixed links to individual scheduled commands
implemented simple view for command log
check for model_id when creating urls
support defining specific helper mixins
wrap template outputs in parens for certain complex case

e.g., <%= foo() || "n/a" %> needs parens around it to return the proper
val
added option to hide label
extracted helper methods into separate mixin class
basic scheduled command view