Member class completed
Course class completed. Few methods and member variables to be added later.
Member class completed yesterday.
Location class completed yesterday. Few things to add later.
Location class completed
Revert "Location class completed"

This reverts commit fecac10044949b9fb395a8a65da38766157b2a68.
Constructor improved
Group class completed.
getid method included. Gosh! ow the hell did I forget in the first place.
Constructor added. How the hell did I forget.
Added finishing touches...
getid() added
finishing touches added
setdate_added() removed since it will be set automatically when the user inserts new task.
still adding finishing touches
still adding finishing touches
still adding finishing touches
still adding finishing touches
still adding finishing touches
still adding finishing touches