Author: Mark Nelson
MDL-68193 core: added new database_text_field_content_replaced event
http://git.moodle.org/gw?p=moodle.git;a=commit;h=47fe981b8e6313ad4ca4cd22809b7b206bd56af5
http://github.com/moodle/moodle/commit/47fe981b8e6313ad4ca4cd22809b7b206bd56af5
+ 3.7 en [eventdatabasetextfieldcontentreplaced,core]