id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
5922	ModelBackend is an old-style class (doesn't inherit from object)	Honza Král	nobody	... and thus it is difficult to override it and use {{{super()}}}		closed	Contrib apps	dev		fixed	ModelBackend auth class		Ready for checkin	1	0	0	0	0	0