Author: Sara Arjona
MDL-68483 contentbank: filter contents by name
Credits to Bas and Rafa for helping us to improve the UX.
Also to Amaia with her help with Behat tests.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=f9b6849b859994c47633d9c273cdbf03e2b16a9d
http://github.com/moodle/moodle/commit/f9b6849b859994c47633d9c273cdbf03e2b16a9d
+ 3.9 en [itemsfound,core_contentbank]
+ 3.9 en [searchcontentbankbyname,core_contentbank]