Merge branch 'refs/heads/gideon'

* refs/heads/gideon:
  Made kcsu_get_exec_member also use new incumbent structure
  Reflect changes in functions.php
  Update kcsu_get_exec to use new incumbent structure
  Import PhpLib/set.php in functions.php
  Changed incumbent field of exec members to be a string because we need to be able to deal with multiple office holders sometimes
  Added PhpLib as a submodule
Merge branch 'refs/heads/gideon'

* refs/heads/gideon:
  Updated submodule defn
Delete PhpLib submodule (to fix a problem)
Re-add PhpLib
Merge branch 'refs/heads/master' into gideon

* refs/heads/master:
  Re-add PhpLib
  Delete PhpLib submodule (to fix a problem)