Developer credits
Git commits in Moodle 2.6.4 by Andreas Grabs
commit 87aa0443514d2ef1e78039bceb8666bde66e9f98 Author: Andreas Grabs <moodle@grabs-edv.de> Date: Tue, 10 Jun 2014 13:12:26 +0800 Tag: v2.6.4 MDL-31998 mod_feedback - Feedback depend questions bug
commit 4532c861e159bc261341632af1b4856ad8328e6e Author: Andreas Grabs <moodle@grabs-edv.de> Date: Sat, 17 May 2014 00:31:26 +0800 Tag: v2.6.4 MDL-45592 mod_feedback - unwanted linebreak after import or duplicating a feedback