added generic delete query
set up delete method
written pre-bind SQL statements... possibly move to respective models and call models
added final bind statement to query
added delete all tasks statement
formatted
extended header length
updated buttons and box formatting
small update to proj_id
need to error check mysql fetch object row in get all tasks
added error handling for getAllTasks
altered logic
need to rework logic to factor in values enclosed in ' '
Revert "need to rework logic to factor in values enclosed in ' '"

This reverts commit 637ef2a3165def8ab4ff9dcb6803502c0dc1e683.
Parent class used to make useful queries available
set up delete queries using parent class
set up delete queries using parent class
set up delete queries using parent class
set up delete queries using parent class
delete setup needs testing