Add tasks for all the new languages

Task/Sort-disjoint-sublist/Swift/sort-disjoint-sublist.swift

@@ -0,0 +1,26 @@
+struct DisjointSublistView<T> : MutableCollectionType {
+  let array : UnsafeMutablePointer<T>
+  let indexes : [Int]
+
+  subscript (position: Int) -> T {
+    get {
+      return array[indexes[position]]
+    }
+    set {
+      array[indexes[position]] = newValue
+    }
+  }
+  var startIndex : Int { return 0 }
+  var endIndex : Int { return indexes.count }
+  func generate() -> IndexingGenerator<DisjointSublistView<T>> { return IndexingGenerator(self) }
+}
+
+func sortDisjointSublist<T : Comparable>(inout array: [T], indexes: [Int]) {
+  var d = DisjointSublistView(array: &array, indexes: sorted(indexes))
+  sort(&d)
+}
+
+var a = [7, 6, 5, 4, 3, 2, 1, 0]
+let ind = [6, 1, 7]
+sortDisjointSublist(&a, ind)
+println(a)