Support subsites when getting template paths
Not including BASE_DIR in an opendir call can fail. Also test that opendir does not return false to protect from infinite loops
Not including BASE_DIR in an opendir call can fail. Also test that opendir does not return false to protect from infinite loops
attempting to restore
trying to restore
ffs it's back
crude news letter article saving
Merge branch 'newletter-ui' into 0.5_ManyArticles

Conflicts:
	code/NewsletterAdmin.php
	code/dataobjects/Newsletter.php
	code/dataobjects/NewsletterArticle.php
	javascript/NewsletterAdmin_left.js
	templates/Includes/NewsletterAdmin_left.ss