The course import now makes use of the backup and restore processed and the backup UI to allow the user to import one course into another.
The new UI is much the same as the backup ui except preceeded by a course selector to choose the course to import from.
* Root settings are now check boxes rather than selects
* Language strings adjusted as requested
* Final continue on backup now redirecteds to restore pre ui
* Category + course selectors now perform required capability checks
* Show/Hide settings from UI tested and implemented for overwrite_conf setting
* Final continue button is GET rather than post
* Temp zip file is deleted after successfull extraction
* Removed previous button from settings stage MDL-23480
* backup moodleforms for specific stages are now cached between stage processing and display making it possible to leave all validation up to the bridge.
* The backup stage now relies entirely on the backup controllers save, load, and check methods + dependency checks rather then previous stage processing to ensure accuracy.
* filename is now a required field and validated to ensure it ends with .zip and is a valid filename.
* There is now a previous button for backup stages after the initial and before the complete.
* The progress bar previous stages are now links as well allowing the user to jump to previous stages (not linked on complete of course).
* The root settings are only shown on the schema stage now if they were changed because of dependency.
* Stages are now numbered in the progress bar.
* The complete page now shows a notice that the backup was complete and provides a continue button to view the backup file.
* Adds administration blocks to the backup pages.
David Mudrak