testMaker Code

Clean up and clarify modification warnings on lots of editor pages.

Properly handle and display disabled item answers.

Introduce read-only mode for BlockPage descendants to handle disabled objects.

Fix typo in disabling support for item answers.

Enables the user to get a complete list of email addresses an email will be sent to

Restructure handling of adaptive test sessions.

We now update the test run's structure directly after an answer has been
processed and take care to supplement this with proper handling in
TestRun::getCurrentItems, e.g. randomizing first item.

Discrimination value of adaptive test item must not be zero.

Fix TestStructure::reorderStructure to properly splice item blocks.

In keeping with the tradition, fix the fix for TestStructure::reorderStructure.

Fix TestStructure::reorderStructure for moving items to the start of the block.