Issue #421 merging with master and generating controllers
Issue #421 created tabs in new view ,index view assignment_problems controller
Issue #421 create in assignment problems
Issue #421 fetching from database problems belong to certain course and showing them in index view
Issue: #110 - Change some buttons into icons
Issue: #110 - Add control top-bar
Issue #421 checkboxes for index view
Issue: #110 - Add png files
Issue #421 show view for assignment problems controller
Issue #421 create finish buttons
Issue #421 add date and time picker to new assignment view
Issue #421 inserting assignment duedate into database
Issue #421 created show view for assignment problem
Issue #421 conventions and moving style to stylesheets
Issue #421 moving script to javascript file
Issue #421 conventions in js file and index view
Issue #421 conventions in new view assignment_problem
Issue #421 conventions show view assignment_problems
Issue #421 conventions assignment views and controller
Issue #421 fixing conflicts