[Commits] [wesnoth/wesnoth] 48ec4c: Reconfigure 'select all' for texts in macOS.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 48ec4cd6f7f1dad9f131a91328e464952429a603
      https://github.com/wesnoth/wesnoth/commit/48ec4cd6f7f1dad9f131a91328e464952429a603
  Author: galegosimpatico <galegosimpatico at outlook.com>
  Date:   2017-10-27 (Fri, 27 Oct 2017)

  Changed paths:
    M src/gui/widgets/text_box_base.cpp

  Log Message:
  -----------
  Reconfigure 'select all' for texts in macOS.

Use the idiomatic combination.

Update reference to particular comment line of
'src/widgets/textbox.cpp' in comment with the current line where the
comment is now.

Remove `unsigned` as the type for `copypaste_modifier`, because it was
a little bit less future proof that way, it is better as an
`SDL_Keycode`, which at the moment is `Sint32`, which in turn is
`int32_t` ultimately. Reuse the constant for 'select all' so renaming
it to `modifier_key`.