Git commits in Moodle 2.5.2 by Kirill Astashov

commit 5ec001f19fde16b3f8223b41e16b114ae32c3767
Author: Kirill Astashov <kirill.astashov@netspot.com.au>
Date:   Mon, 12 Aug 2013 11:05:54 +0800
Tag:    v2.5.2

MDL-41122: Trim on RSS body to prevent Remote RSS block from failing on valid feeds