[phobos] [D-Programming-Language/phobos] f2c5db: some love for std.string

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: f2c5dbd50215fa9ed78db1079a025f4bb00572fd
      https://github.com/D-Programming-Language/phobos/commit/f2c5dbd50215fa9ed78db1079a025f4bb00572fd
  Author: Robert burner Schadek <rburners at gmail.com>
  Date:   2014-07-17 (Thu, 17 Jul 2014)

  Changed paths:
    M std/internal/unicode_tables.d
    M std/string.d
    M std/uni.d

  Log Message:
  -----------
  some love for std.string

many functions of std.string had no attributes like pure, safe etc.
additionally, many const arguments where not marked as const.
tabs -> whitespace
removed tail whitespace
Doc Examples to unittest docs

more love for std.string

const to in

squeeze


  Commit: 4a1149127af6de63fb9fdb6b1b5c8335cdd3e3af
      https://github.com/D-Programming-Language/phobos/commit/4a1149127af6de63fb9fdb6b1b5c8335cdd3e3af
  Author: Dmitry Olshansky <dmitry.olsh at gmail.com>
  Date:   2014-07-17 (Thu, 17 Jul 2014)

  Changed paths:
    M std/internal/unicode_tables.d
    M std/string.d
    M std/uni.d

  Log Message:
  -----------
  Merge pull request #2323 from burner/std_string_attributes

some love for std.string


Compare: https://github.com/D-Programming-Language/phobos/compare/4f8d08145421...4a1149127af6