Merge branch 'MDL-41191-25' of git://github.com/danpoltawski/moodle into MOODLE_25_STABLE
MDL-41136 badges: Prevent extra loading due to unnecessary includes
Merge branch 'MDL-41196-m25' of git://github.com/andrewnicols/moodle into MOODLE_25_STABLE
Merge branch 'MDL-41157-25' of git://github.com/danpoltawski/moodle into MOODLE_25_STABLE
MDL-36803 TinyMCE: Fix TinyMCE following touch events on iOS browsers
Merge branch 'm25_MDL-41144' of git://github.com/danmarsden/moodle into MOODLE_25_STABLE
Merge branch 'MDL-41162_25' of git://github.com/timhunt/moodle into MOODLE_25_STABLE
Automatically generated installer lang files
Merge branch 'wip-MDL-40830-m25' of git://github.com/marinaglancy/moodle into MOODLE_25_STABLE
Merge branch 'wip-MDL-32191-m25' of git://github.com/samhemelryk/moodle into MOODLE_25_STABLE
MDL-36690 Do not cache objects inside course.modinfo as they may fail to serialize

convert moodle_url (all other fields are numbers or strings) to string before caching and then back to moodle_url when restoring.
Otherwise serialized modinfo can contain \0 byte which cause problems in Postgres DB
Merge branch 'wip-MDL-36690-m25' of git://github.com/marinaglancy/moodle into MOODLE_25_STABLE
MDL-40877 repository_url: Use textlib functions instead of mb_strlen()
MDL-30839 Fixing extra line breaks in error msg
Merge branch 'MDL-30839-25' of git://github.com/phalacee/moodle into MOODLE_25_STABLE
MDL-41191 mod_forum: avoid DISTINCT on TEXT columns

It is not supported by all db engines
MDL-41191 add more test data to trigger duplicate course records
MDL-38765 quiz view: fix duplicate message.

The "No more attempts are allowed" message was being shown twice. I
checked back, and it has been like that since before the quiz was
converted to use a renderer. Still, it looks horrible, so changing it.
MDL-39980 essay attempt-on-last. Handle the no-files case.

This slighly changes the format for the way answers are stroed in the DB
in the case where there is some HTML content, but no files. This should
not cause any problems.
MDL-41366 qbehaviour_informationitem fix name capitalisation.