[Commits] [wesnoth/wesnoth] 3a947d: add ~Alpha image path function

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 3a947df480b156caf3398c5b477f4a8ee4bf4f3d
      https://github.com/wesnoth/wesnoth/commit/3a947df480b156caf3398c5b477f4a8ee4bf4f3d
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-11-03 (Mon, 03 Nov 2014)

  Changed paths:
    M changelog
    M src/image_modifications.cpp
    M src/image_modifications.hpp
    M src/sdl/utils.cpp
    M src/sdl/utils.hpp

  Log Message:
  -----------
  add ~Alpha image path function

Mainly useful as a diagnostic tool