Allowed use to see uploaded files, delete any file
Delegated file download to operating system
File download sources project-specific environment variables
Removed function no longer used in file download
Added a 'status' field to uploaded files

May be 'ready', 'download in progress', 'download failed', or 'deleted'
File download is fully parallel

Including a flag that is flipped in the database once the file completes
download.
Merge branch 'parallel'

Conflicts:
	webapp/includes/Controllers/UploadController.php
	webapp/includes/Controllers/ViewResultsController.php
Better accordions
Better file table display and fixed-width accordions
Temporarily removed parameter-specific help