[Commits] [wesnoth/wesnoth] 42f087: Extensive cleanup of unit animation frame code

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 42f087abb3f36903c1ac1d3ac1ed6431bd6c1307
      https://github.com/wesnoth/wesnoth/commit/42f087abb3f36903c1ac1d3ac1ed6431bd6c1307
  Author: Charles Dang <exodia339 at gmail.com>
  Date:   2017-03-02 (Thu, 02 Mar 2017)

  Changed paths:
    M src/units/animation.cpp
    M src/units/drawer.cpp
    M src/units/frame.cpp
    M src/units/frame.hpp

  Log Message:
  -----------
  Extensive cleanup of unit animation frame code

The majority of which consists of code formatting, but also a few small semantic changes (tristate -> boost::tribool, etc).