changed id of the submit button in modal of reviewerDashboard page
added abstract_title click function that displays necessary data in the modal box in the reviewerDashboard
added hidden_reviewerID input field
modified cerate function of comment controller
modified update method and also returned commentID in select_where_reviewer of comment controller
modified create and update function of score controller
defined reviewer_abstract_function in reviewer controller
defined reviewer_abstract_submit function in reviewer.js
close modal on finishing the function in reviewer_abstract_submit
added data-reviewer attribute to unassign link that holds the reviewerID
query for commentID in view_where function and also delete corresponding score in unassign function of abstractc controller
modified delete function of score controller
delete score if a row exists
set conservative and science score fields to 0 if it is null or does not exist
modified view_function that calculates the two scores correctly in score controller
call to the modified view_avg funtion of score controller and correct parsing of the result
added  in view_where function of abstractc controller
defined view_where function in score controller
commented some rules that were causing errors
defined  variable that holds all the list of reviewers in abstractc controller