MDL-46737 SCORM: correct dml syntax.
MDL-46775: Fix call to unavailable function when loading an invalid JS file
MDL-46051 mod_lti: Fixing errors in unknown_service_api_called class

Also adding unit tests.
MDL-46760 mod_scorm: Fix js error when preview mode disabled
MDL-46816 mod_asssign plagiarism: Remove unnecessary code.
MDL-44894 question editing: fix validation with odd permissions

For users with edit permissions, but not add permissions, it was
impossible to save the editing form. The validation assuemd this value
was present, but it was not. Other code checks this field too, so I
added it rather than changing the validation and all the other uses.
MDL-46281 core_backup: Add class_exists check for backup_<mod>_activity_task

Signed-off-by: Tony Butler <tonyjbutler@gmail.com>
MDL-46188 course:show/hide button disappears after action
MDL-46833 mod_assign: Fix assignment view when available for group members only.

When assignment is "Available for group members only" and no users with
mod/assign:submit role permision is enrolled (students),
groups_filter_users_by_course_module_visible is causing error (as $users
array is empty). The patch resolves the issue.
MDL-41513 mod_quiz: Scrollbar not working in JS Security Popup
MDL-46826 forum: make sql query indexed, regression from MDL-31089
MDL-46817 behat: Table selector support css

Previously table selector supported id and caption only.
But in few cases we don't have proper id, so added support
for css
MDL-45874 Fix access to users reports in navigation when using separate groups
MDL-46538 theme_base/theme_bootstrapbase: Removed incorrect RTL CSS.
MDL-46703 mod_data: limit the width of select element when editing templates

Thanks to Hittesh for the provided solution
Automatically generated installer lang files
MDL-46817 behat: Step to check if value exist/not in table column
Merge branch 'm26_MDL-46760' of https://github.com/danmarsden/moodle into MOODLE_26_STABLE
MDL-46753 auth_cas: Replace hardcoded logout_return_url to user defined URL.

Credit goes to Mitsuru Udagawa, thanks!
MDL-46766 auth_cas: Upgrading to phpCAS 1.3.3