Git merges in Moodle 1.9.11 by Eloy Lafuente (stronk7)

commit d7ef29dcbd257a51bf0073c11dbd6aca5ebf8fef
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Mon, 14 Feb 2011 08:14:40 +0800
Tag:    v1.9.11

Merge branch 'w07_MDL-26030_19_mediafilter' of git://github.com/skodak/moodle into MOODLE_19_STABLE


commit b178d86aab96ce640f883b1c2a063c6069f2ad8d
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Mon, 31 Jan 2011 22:49:13 +0800
Tag:    v1.9.11

Merge branch 'MDL-17201_index_19' of git://github.com/andyjdavis/moodle into MOODLE_19_STABLE


commit d9fe1c6aa1c4f6bbf02f3197a25a61b3e2298f63
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Mon, 31 Jan 2011 18:59:31 +0800
Tag:    v1.9.11

Merge branch 'w05_MDL-26189_19_imse' of git://github.com/skodak/moodle into MOODLE_19_STABLE


commit 344817fa8a480ede95e5244c1969dbcf51494050
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Tue, 11 Jan 2011 04:45:08 +0800
Tag:    v1.9.11

Merge branch 'MDL-24561_forum_subscribe_sesskey_m19' of git://github.com/mudrd8mz/moodle into MOODLE_19_STABLE