---- Changes since 1.130 ----
Environment variables can be edited in user Cron files, and jobs and variable settings moved around.
---- Changes since 1.170 ----
Added option to move an existing environment variable to the top of a user's list.
---- Changes since 1.190 ----
Added a module configuration option to display the schedule for each job on the main page.
Added another option to display the current running status of each job.
