fix deleting assignment with ajax
fix deleting assignment with ajax week view
delete unneeded comments and spacing
move delete assignment code for week view
delete old delete assignment code
fix delete assignment with ajax in month view
move code to add assignment in week view
move code for editing assignment in week view
make delete assignment animation in week view smoother
make delete assignment in month view look smoother
delete extra white space in code
add assignment with ajax month view
better how compare dates and times for edit assignment in week view