Added missing bbdoc for linking

blitz.mod/iterator.bmx

@@ -1,10 +1,15 @@
-
+Rem
+bbdoc: Iterable interface
+EndRem
 Interface IIterable<T>
 
 	Method GetIterator:IIterator<T>()
 
 End Interface
 
+Rem
+bbdoc: Iterator interface
+EndRem
 Interface IIterator<T>
 
 	Method Current:T()