[Commits] [wesnoth/wesnoth] 5b87ba: cleanup wml test script

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 5b87baf1e46939205454b803ef7b2525d494432d
      https://github.com/wesnoth/wesnoth/commit/5b87baf1e46939205454b803ef7b2525d494432d
  Author: Chris Beck <render787 at gmail.com>
  Date:   2014-05-10 (Sat, 10 May 2014)

  Changed paths:
    M run_wml_tests
    M wml_test_schedule

  Log Message:
  -----------
  cleanup wml test script

Only start using --validcache with wesnoth after at least one test
has passed.

Use --kill-after flag of unix timeout, so that if TERM fails to
stop wesnoth, a KILL will be issued.

Fixup comments.