[phobos] [D-Programming-Language/phobos] 70ac03: Extend documentation for toHexString

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: 70ac0312e7f2a3f44eee528d731f17a49ba1cca0
      https://github.com/D-Programming-Language/phobos/commit/70ac0312e7f2a3f44eee528d731f17a49ba1cca0
  Author: Johannes Pfau <johannespfau at gmail.com>
  Date:   2015-07-19 (Sun, 19 Jul 2015)

  Changed paths:
    M std/digest/digest.d

  Log Message:
  -----------
  Extend documentation for toHexString


  Commit: 037168113fed585103952623f3e1d0be4668a67b
      https://github.com/D-Programming-Language/phobos/commit/037168113fed585103952623f3e1d0be4668a67b
  Author: H. S. Teoh <hsteoh at quickfur.ath.cx>
  Date:   2015-07-20 (Mon, 20 Jul 2015)

  Changed paths:
    M std/digest/digest.d

  Log Message:
  -----------
  Merge pull request #3500 from jpf91/docs

Extend documentation for toHexString


Compare: https://github.com/D-Programming-Language/phobos/compare/a9cd76147fbb...037168113fed