Restruct and start implementing user schedule
Update to underscore v1.7.0
Add remove subject button
Modify remove subject button and remove unused
Make subject remove on front-side
Fix nowschedule page to break app
Add server-side support for removing subjects
Start implementing add subject window
Implement subject adding front-end
Add user schedule constuctor backend
Add link to profile page
Fix select subject window not appearing
Prettify close buttons
Add general error page handler
Use text responses
Make calendar scrollable horizontally
Add usertable to the profile page
Show my schedule now page and calendar non-smooth scroll
Return user registration
Merge branch 'user-schedule' into dev