[phobos] [D-Programming-Language/phobos] d4fa64: fix index types to size_t

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: d4fa64bb42ab67b01316283fb930254ed9120fec
      https://github.com/D-Programming-Language/phobos/commit/d4fa64bb42ab67b01316283fb930254ed9120fec
  Author: Ilya Yaroshenko <ilyayaroshenko at gmail.com>
  Date:   2016-04-10 (Sun, 10 Apr 2016)

  Changed paths:
    M std/algorithm/iteration.d
    M std/range/package.d

  Log Message:
  -----------
  fix index types to size_t


  Commit: 6fa02dabcf8e5189f6e004023793b398a02e20b5
      https://github.com/D-Programming-Language/phobos/commit/6fa02dabcf8e5189f6e004023793b398a02e20b5
  Author: Ilya Yaroshenko <ilyayaroshenko at gmail.com>
  Date:   2016-04-10 (Sun, 10 Apr 2016)

  Changed paths:
    M std/range/package.d

  Log Message:
  -----------
  fix length declarations


  Commit: 3884b9d13a72d6f8bd9ef183939f8bb17291097c
      https://github.com/D-Programming-Language/phobos/commit/3884b9d13a72d6f8bd9ef183939f8bb17291097c
  Author: Ilya Yaroshenko <ilyayaroshenko at gmail.com>
  Date:   2016-04-10 (Sun, 10 Apr 2016)

  Changed paths:
    M std/range/primitives.d

  Log Message:
  -----------
  clean API for moveAt


  Commit: 401158d54a49b23196a95658df0959604ef7f64f
      https://github.com/D-Programming-Language/phobos/commit/401158d54a49b23196a95658df0959604ef7f64f
  Author: Dmitry Olshansky <dmitry.olsh at gmail.com>
  Date:   2016-04-10 (Sun, 10 Apr 2016)

  Changed paths:
    M std/algorithm/iteration.d
    M std/range/package.d
    M std/range/primitives.d

  Log Message:
  -----------
  Merge pull request #4167 from 9il/api

clean API for moveAt, fix indexes/lengths to be type of size_t, fix length declarations


Compare: https://github.com/D-Programming-Language/phobos/compare/4c970988c83b...401158d54a49