Author: Michael Hawkins
MDL-66299 forumreport_summary: Added attachments count column
Part of MDL-66076.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=d0e125cfc7f3d5ce9aec2c3f62c5bf4db4722609
http://github.com/moodle/moodle/commit/d0e125cfc7f3d5ce9aec2c3f62c5bf4db4722609
+ 3.8 en [attachmentcount,forumreport_summary]