Install: <module>_installer::install() is called, any necessary tables
are created.
Activate: <module>_installer::activate() is called. Module
controllers are routable, helpers are accessible, etc. The module is
in use.
Deactivate: <module>_installer::deactivate() is called. Module code
is not accessible or routable. Module is *not* in use, but its tables
are still around.
Uninstall: <module>_installer::uninstall() is called. Module is
completely removed from the database.
Admin > Modules will install and activate modules, but will only
deactivate (will NOT uninstall modules).
parameters. The first allows the specification of a task name.
Non-maintenance tasks are not defined as part of availabl_tasks so we
can't get the name from the task definitions. The 2nd allows the
specification of a context when the task is completed.
task.php
* Added a owner_id field to the task database
* Modified the admin maintenace to show the owner of the task
<<**** Requires a reinstallation of core ****>>