Merge branch 'wip-MDL-25870-m20' of git://github.com/samhemelryk/moodle into MOODLE_20_STABLE
Merge branch 'wip-MDL-27305-m20' of git://github.com/samhemelryk/moodle into MOODLE_20_STABLE
Merge branch 'wip-MDL-27696-m20' of git://github.com/samhemelryk/moodle into MOODLE_20_STABLE
Merge branch 'wip-MDL-27771-m20' of git://github.com/samhemelryk/moodle into MOODLE_20_STABLE
Merge branch 'wip-MDL-28137-m20' of git://github.com/samhemelryk/moodle into MOODLE_20_STABLE
Merge branch 'wip-MDL-28205-m20' of git://github.com/samhemelryk/moodle into MOODLE_20_STABLE
Merge branch 'wip-MDL-28184-m20' of git://github.com/samhemelryk/moodle into MOODLE_20_STABLE
Merge branch 'wip-MDL-28040-m20' of git://github.com/samhemelryk/moodle into MOODLE_20_STABLE
Automatically generated installer lang files
MDL-27889 use new recaptcha google urls in lang packs
MDL-27889 use new recaptcha google urls in lang packs
MDL-27696 do not use placeholders in GROUP BY because pg does no like that
MDL-27696 initialise arrays

Credit goes to David Mudrak.
Merge branch 'install_20_STABLE' of git://github.com/amosbot/moodle into MOODLE_20_STABLE
weekly release 2.0.3+
MDL-28284 don't load filepicker module for every page
MDL-28107 course enrolment icon: Fixed logged in user enrolment icons
MDL-28432 use enrol/cohort and enrol/manual capabilities correctly in cohort enrol UI and fix input validation in ajax
MDL-28182 always use full user object when deleting users
MDL-27796 ignore missing HTTP_HOST header