Author: Andrew Nicols
MDL-80871 tool_usertours: Allow tours to ignore completion
The use-case here is for tours which must be shown on every page load.
The tour still needs to be ended for the current page, but should be
shown again on the next time the page is loaded.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=43e2e62be4dce5218c47eb5f8218c53c8ab43c14
http://github.com/moodle/moodle/commit/43e2e62be4dce5218c47eb5f8218c53c8ab43c14
+ 4.4 en [showtourwhen,tool_usertours]
+ 4.4 en [showtoureachtime,tool_usertours]
+ 4.4 en [showtouruntilcomplete,tool_usertours]