Significant string changes:
* moodleorghubname,core_admin and
sitemustberegistered,message_airnotifier - 'Moodle.net' changed to
'Moodle'
* registration_help,core_admin and registermoochtips,core_hub - removed
erroneous 'access to Moodle.net our course sharing platform'
* trackingtype_help,mod_forum and formnotavailable,core_grading and
showgrades_help,core and rolewarning_help,core_rating -
'Administration block' changed to 'Actions menu or admin block',
'navigation block' changed to 'navigation drawer or block'
This patch methods to the manager that uses callbacks from reports to determine how reports and stores are compatible with each other. This information is then displayed in the management pages.