* porting the open/close validation for a restaurant for the 12:00/00:00 format for the next day
* grouping the open/close restaurants to sort them together
Problem only happened in Chrome/webkit browsers. The sort order was only using the open/close values, rewrote the sort function
* addded the sort order information to the restaurants export in the Community model to use that value in the JS/frontend to sort them
* rewrite the way the order/open information is used to sort the restaurants in the JS/frontend
