Make iterator in Ada.Directories derived from Ada.Iterator_Interfaces
Insert Implicit_Dereference
Make iterator in Ada.Environment_Variables derived from Ada.Iterator_Interfaces
Reexamine some entities required by compiler
Arrange demo/*
Add Ada.Text_IO.Iterators, Ada.Containers.Forward_Iterators and remove Ada.Containers.Input_Iterators
Add Padding parameter into Ada.Text_IO.Integer_IO/Modular_IO
Update Unicode Character Database 6.1.0
Reformat
Use aliased parameter instead of access parameter in Ada.Strings
Insert Implicit_Dereference and use aliased parameter instead of access parameter in Ada.Containers
Make iterators in Ada.Containers derived from Ada.Iterator_Interfaces
Fix decomposing buffer size in Ada.Characters.Normalization
Add a default box to formal Has_Element of Ada.Containers.Forward_Iterators
Add file system functions into Ada.Directories.Information
Improve Ada.Containers.Vectors by that Constant_Reference does not make dangling access value
Make In_Place_Merge_Sort to call Juggling_Rotate (new subprogram) instead of Reverse_Rotate
Rename demo to examples
Make setting FD_CLOEXEC as new internal procedure
Finalize library-level controlled objects