Topic
cache "one of your crops is ready for harvesting" messages
If these messages trigger while one's not logged in, one has no idea the crop has finished. Potatos and similar take a *really* long time, so it'd be good to know when they're done, as otherwise (since they take so long) one assumes they're still slowly snailing along.
when one logs in, if any of the crops finished while away, shower us with those messages on login, in the same manner, growl ish notifications with 'ok' to dismiss .
