[phobos] [D-Programming-Language/phobos] c5b77e: improve doc for std.string.column

[GitHub via phobos]

  Branch: refs/heads/master
  Home:   https://github.com/D-Programming-Language/phobos
  Commit: c5b77ee5ea6fac4f3a2153113953fed331166ddd
      https://github.com/D-Programming-Language/phobos/commit/c5b77ee5ea6fac4f3a2153113953fed331166ddd
  Author: Walter Bright <walter at walterbright.com>
  Date:   2015-03-26 (Thu, 26 Mar 2015)

  Changed paths:
    M std/string.d

  Log Message:
  -----------
  improve doc for std.string.column


  Commit: f5383ba5393612d8f1d0ac480fff95f47576780c
      https://github.com/D-Programming-Language/phobos/commit/f5383ba5393612d8f1d0ac480fff95f47576780c
  Author: H. S. Teoh <hsteoh at quickfur.ath.cx>
  Date:   2015-03-26 (Thu, 26 Mar 2015)

  Changed paths:
    M std/string.d

  Log Message:
  -----------
  Merge pull request #3110 from WalterBright/column-doc

improve doc for std.string.column


Compare: https://github.com/D-Programming-Language/phobos/compare/8ee432ad0f17...f5383ba53936