Fixes toggles and retain cycles

WhatsOpen/WhatsOpen/Views/FacilitiesListViewController.swift

@@ -405,10 +405,9 @@ class FacilitiesListViewController: UIViewController, UICollectionViewDelegate,
 
 		}
 				
-		
 		updateFiltersLists()
-		
 		reloadWithFilters()
+        
 		refreshControl.endRefreshing()
 	}
 	
@@ -812,7 +811,9 @@ class FacilitiesListViewController: UIViewController, UICollectionViewDelegate,
             let filterView = destination.topViewController as! FiltersTableViewController
 			filterView.facilities = self.facilitiesArray
             filterView.filters = self.filters
-            filterView.updateFacilities = reloadWithFilters
+            filterView.updateFacilities = { [weak self] in
+                self?.reloadWithFilters()
+            }
         }
 
         // Pass the selected object to the new view controller.

WhatsOpen/WhatsOpen/Views/FiltersTableViewController.swift

@@ -55,6 +55,7 @@ class FiltersTableViewController: UITableViewController {
 	
     override func viewDidLoad() {
         super.viewDidLoad()
+        
 		tableView.estimatedRowHeight = 50
         tableView.rowHeight = UITableViewAutomaticDimension
 		/*
@@ -129,13 +130,21 @@ class FiltersTableViewController: UITableViewController {
 				cell = tableView.dequeueReusableCell(withIdentifier: "Switching", for: indexPath) as! SwitchingTableViewCell
 				cell.textLabel!.text = "Show Open Locations"
 				cell.switchControl.isOn = filters.showOpen
-				cell.toggleFunc = updateOpenFirstEnabledState
+                cell.toggleFunc = { [unowned self] isOn in
+                    let result = self.updateOpenFirstEnabledState(isOn)
+                    self.updateFacilities()
+                    return result
+                }
 				//self.showOpen = cell
 			  case 1:
 				cell = tableView.dequeueReusableCell(withIdentifier: "Switching", for: indexPath) as! SwitchingTableViewCell
 				cell.textLabel!.text = "Show Closed Locations"
 				cell.switchControl.isOn = filters.showClosed
-				cell.toggleFunc = filters.setShowClosed
+                cell.toggleFunc = { [unowned self] isOn in
+                    let result = self.filters.setShowClosed(isOn)
+                    self.updateFacilities()
+                    return result
+                }
 				//self.showClosed = cell
 			  default:
 				cell = UITableViewCell() as! SwitchingTableViewCell //this is bad don't let this happen
@@ -146,7 +155,11 @@ class FiltersTableViewController: UITableViewController {
 			cell.textLabel!.text = "Show Open Facilities First"
 			cell.switchControl.isEnabled = filters.showOpen
 			cell.switchControl.isOn = filters.openFirst
-			cell.toggleFunc = filters.setOpenFirst
+            cell.toggleFunc = { [unowned self] isOn in
+                let result = self.filters.setOpenFirst(isOn)
+                self.updateFacilities()
+                return result
+            }
 			return cell
 		  case 2:
 			let method: SortMethod