Passing primary key of logged in user to 'get_profile_pic' template-tag; previously passing whole User object
get_profile_pic() modified: Code optimized to get profile pic uploaded by logged-in user
Renamed from 'doc[]' to 'has_profile_pic' and 'already_uploaded' to 'already_set'
uDashboard() modified: Code optimized to handle every possible use-cases of profile pic uploading by logged-in user
submitDoc() modified: Url rectified from 'uDashboard' to 'dashboard'
Incomplete dict rectified & few queries updated
Updates already created has_profile_pic grelations' status - Except latest one set to PUBLISHED, others' are set to DELETED
Query and start_time & end_time rectification code updated
Merge pull request #911 from AvadootNachankar/mongokit

Bug fix - Upload Profile Pic