Author: Laurent David
MDL-83889 mod_bigbluebuttonbn: Add overview page
http://git.moodle.org/gw?p=moodle.git;a=commit;h=bf2ccb659236e6840155d859f53595b5a031dc8e
http://github.com/moodle/moodle/commit/bf2ccb659236e6840155d859f53595b5a031dc8e
+ 5.1 en [closes,mod_bigbluebuttonbn]
+ 5.1 en [opens,mod_bigbluebuttonbn]
+ 5.1 en [recordings,mod_bigbluebuttonbn]