add support for monthly adjustments, fix minor refresh oddities
show more adjustment information, minor html tuning
add low-level access to  ore of te web API
fix adjustment regression
avoid negative index
fix refresh problems, add refresh info on web page
optimize the history page: periodically ask for the latest event only
iCalendar as default format, do not retry loading a calendar with an invalid format
Allow the user to decide when to update the weather information, log new weather data
fix stupid errors: correct date compare
remove IDLE event, not so useful
(compatibility warning!) change the format of the days array in programs because of GUI editing: a fixed list is easier than a variable one
New look and feel, first step toward configuration edit page
forgot the input for the (optional) start date
Missed some tags to conform to new CSS
Fix rain delay calculation in status display
Add on/off button to toggle the watering program scheduler on and off
Add watering index from waterdex.com
Plan for multiple watering index web sites, add to config page
Allow querying weather data without using the adjustment (rain sensor only)