Git commits in Moodle 2.5.x 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

commit 9b7a5f654a0a10caabf6ddd7e53716145cbf6b68
Author: Kirill Astashov <kirill.astashov@netspot.com.au>
Date:   Wed, 28 Nov 2012 10:23:05 +0800
Tag:    v2.5.0-beta

MDL-36587 Assignment: Hide Download All links when no submission have been made

commit cc2ed228513dc8b202e3215b670750dad7db1ccf
Author: Kirill Astashov <kirill.astashov@netspot.com.au>
Date:   Tue, 27 Nov 2012 13:45:13 +0800
Tag:    v2.5.0-beta

MDL-36856: Fix method name misspelled in two places in mod_assign