Suraj/Yogesh || Import project- initial changes
Suraj/Yogesh || Update local status(outdate & deleted) of project during fetch.
Eanble download for outdated project.
Yogesh || Show always warning about the porject delete/outdated in the submission listing.
Hide new & fetch for oudated & deleted project's submission.
Suraj/Yogesh || Allowing user to keep local or server changes of outdated submission.
Suraj/Yogesh || Made confirm button number global,
project_id to be integer in submission table, and
delete respective submission when project is deleted