+ added OrgTimeZone setting to RockJobSchedulerService's app.config. It defaults to Local which will use the OS's timezone, but can be changed if the OS's timezone is different from the Organizations Time Zone.
+ Added some additional logging to RockJobScheduleService to help troubleshoot database connection errors.  The EventLog will now show which database the RockJobSchedulerService is attempting to connect to, and show an EventLog Error log message if the connection fails