Add harvested sprites...

-Moved the core functionality of plant sprites into a base sprite
type…then based corn, grass, cover crop sprites on the base sprite...
-Added harvest option on plant sprites
Harvest crops when Round Wrap Up stage starts...
Add option to have a toggleSprite start off not shown...

-Also added code to conditionally show toggleSprite attibute change. If
sprite is currently hidden, forcing it to be shown is a bad idea...
Bah, network changes for local work...
Delayed task doesn't seem to work but Ext.defer does?

Fixing delayed harvesting...
synch before replace accordion panel
added new info panel
merged jeffs changes, make perennials regrow at grow phase
all info panels include things now
round numbers for display
tooltips for score equations, fixed some tooltip box sizes
Example of a chart that floats over each field
Merge remote-tracking branch 'jefffork/master' into experiment
add stores to field charts, update history refresh to match
minor ui fixes
heroku
global view improvements
heroku
heroku
add help page