Limit the scope in assessment of the mode curriculum elements to the
selected elements

New configuration panel every time the segment is clicked to prevent
loosing the state of the checkbox

Prepare the LaTeX to produce MathML by fmath converter, better
extraction of oMath to inline the equation in Word, fix a rare case of
single choice not being outputed

A report with the list of courses and tests with the questions used in
the tests, their master reference inclusive ownership of tests,
questions and master questions.