Don't assume client only on server disconnect
 * No need, and can cause crashes while the server shuts down in SSP
Fixed crash when trying to determine whether or no to overwrite an empty example-food-group.json
Merge branch 'master' of https://github.com/squeek502/SpiceOfLife into 1.7.x

Conflicts:
	java/squeek/spiceoflife/foodtracker/FoodTracker.java