Initial implementation of Add ability to complete a task from the Current Tasks metabox.
Removed completed ul container because it's not needed in the Current Tasks metabox.
Resolved the lack of proper functionality from the displaying of files in the Messages tab and all instances where files are attached (that I am aware of).
Merge branch 'bugs'
Remove current metabox functions.
Merge branch 'master' into bugs
Include tasks that don't have due date assigned.