Change calendar to cycling_mode for integer cycling.
Unify cycling mode/calendar and cycling.
change suite.rc cycling option name to cycling mode
Merge in bfitz fix. Update docs and test.
360 => 360 day360 => 360 day360 => 360 day
Remove space in variable.
Merge pull request #979 from arjclark/cal_var_rename

Rename calendar switch to cycling