Fix issues with ArrayList conversion

We are just copying `DynamicArray` into `ArrayList` with slightly
different behavior. There are still no tests and some small errors pop
up due to changes being made. This patch fixes them.

sources/Data/Collections/ArrayList.uc

@@ -165,7 +165,6 @@ public final function ArrayList Insert(int index, int count)
 protected final function Swap(int index1, int index2)
 {
     local AcediaObject temporaryItem;
-    local int           temporaryNumber;
 
     //  Swap object
     temporaryItem = storedObjects[index1];

sources/Data/Collections/ArrayListIterator.uc

@@ -17,7 +17,8 @@
  * You should have received a copy of the GNU General Public License
  * along with Acedia.  If not, see <https://www.gnu.org/licenses/>.
  */
-class ArrayListIterator extends Iter;
+class ArrayListIterator extends Iter
+    dependson(ArrayList);
 
 var private ArrayList   relevantCollection;
 var private int         currentIndex;
@@ -45,7 +46,7 @@ public function LeaveOnlyNotNone()
     skipNoneReferences = true;
 }
 
-public function Iter Next()
+public function Iter Next(optional bool deprecated)
 {
     local int collectionLength;
     if (!skipNoneReferences)