[Commits] [wesnoth/wesnoth] 8aabad: Document grow_direction

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 8aabad972a0e8f311610266a66bfd93fe6b584b8
      https://github.com/wesnoth/wesnoth/commit/8aabad972a0e8f311610266a66bfd93fe6b584b8
  Author: Gregory A Lundberg <gregory_lundberg at gmx.com>
  Date:   2017-12-14 (Thu, 14 Dec 2017)

  Changed paths:
    M src/gui/core/canvas.cpp

  Log Message:
  -----------
  Document grow_direction

Closes #2293