Author: Eric Merrill
MDL-53325 search: Remove commit from engine interface
Remove commit from engine, and instead notify when indexes
start and stop, allowing them to decide what to do.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=075fa912718cc2e4f8255ffe2d88bc9d65f9e559
http://github.com/moodle/moodle/commit/075fa912718cc2e4f8255ffe2d88bc9d65f9e559
- 3.1 en [optimizetask,search_solr]