Git commits in Moodle 3.0.7 by David Monllao

commit 7f5f31497774a5942925cdb15de81b63ec9d5218
Author: David Monllao <davidm@moodle.com>
Date:   Wed, 19 Oct 2016 12:43:29 +0800
Tag:    v3.0.7

MDL-56328 theme: Remove RTL styles

commit 750a1815b1a91f20d479e0af46b2a04e31ba9a0d
Author: David Monllao <davidm@moodle.com>
Date:   Wed, 31 Aug 2016 13:34:47 +0800
Tag:    v3.0.7

MDL-55804 tool_uploadcourse: strftime only to user input

commit aca1dc1b63ae15cf4e063ddfde88dda1398ce374
Author: David Monllao <davidm@moodle.com>
Date:   Wed, 31 Aug 2016 13:31:59 +0800
Tag:    v3.0.7

MDL-55804 forms: Return exported data through _prepareValue