- add a new function happy() for displaying 'good' things... also the CSS to go with it.
now we have: error() - displaying bad things (in red)
notice() - displaying neutral things (in grey/blue)
happy() - displaying good things (in green)
allow removing of students IF studentnumber > minstudentsperproject
add a class 'caution' to ues on links, such as 'remove student'
add confirmClick javascript function