let's not leak a global variable, especially in a random file, mkay? mkay.
add spec for namespace definition
rm unnecessary specification of iios in namespace call
rm check for 'ilios' at start of namespace string
Merge branch 'master' into rm-unnecessary-complexity
Merge branch 'master' into ilios.ui

Conflicts:
	web/application/views/common/add_new_members_dialog.php
Merge pull request #506 from Trott/ilios.ui

Remove unnecessary global variable
Merge pull request #507 from Trott/rm-unnecessary-complexity

Get rid of check for "ilios" in `namespace()` call