Task Bug resolve 

1.While updating as task it content was not getting fixed (fixed)
2.while uploading a same file with different different name, was not getting attached with the task (fixed phase 1 i.e 
has to been done --> showing the linking to users and multiple file uploads)
3.while creation of new task the status is considered as the default one and while updating a task it is allowed to select from the status drop down 
4.As reported start date and end date mandatory is removed and when updating ,previous values are displayed in the receptive section example:- bug was with parent start date, end time not showing their previously added when when the task was created or updated(fixed)