Author: Andrew Nicols
MDL-61407 question: Add null_writer for all behaviours
Behaviours do not store any personal data.
Any contrib behaviour which does store personal data should utilise the
standard export interfaces as this subsystem will not call them directly.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=e4fcfbb8f9f05360cdc25019dd07ac15b2f6d7fa
http://github.com/moodle/moodle/commit/e4fcfbb8f9f05360cdc25019dd07ac15b2f6d7fa
+ 3.4 en [privacy:metadata,qbehaviour_adaptive]
+ 3.4 en [privacy:metadata,qbehaviour_adaptivenopenalty]
+ 3.4 en [privacy:metadata,qbehaviour_deferredcbm]
+ 3.4 en [privacy:metadata,qbehaviour_deferredfeedback]
+ 3.4 en [privacy:metadata,qbehaviour_immediatecbm]
+ 3.4 en [privacy:metadata,qbehaviour_immediatefeedback]
+ 3.4 en [privacy:metadata,qbehaviour_informationitem]
+ 3.4 en [privacy:metadata,qbehaviour_interactive]
+ 3.4 en [privacy:metadata,qbehaviour_interactivecountback]
+ 3.4 en [privacy:metadata,qbehaviour_manualgraded]
+ 3.4 en [privacy:metadata,qbehaviour_missing]