Fixes #26 	DiningMapListViewController will now update section indices when data is retrieved. 		- allows for no announcement state 		- removes double section header on initial load when there is no data
Fixes #26
	DiningMapListViewController will now update section indices when data is retrieved.
		- allows for no announcement state
		- removes double section header on initial load when there is no data

MIT-Mobile/MIT-Mobile-for-iOS,smartcop/MIT-Mobile-for-iOS,smartcop/MIT-Mobile-for-iOS,MIT-Mobile/MIT-Mobile-for-iOS,xNUTs/MIT-Mobile-for-iOS,xNUTs/MIT-Mobile-for-iOS