Tidy up missing features with comments
Removed obsolete Add File/Folder Forms
Updated todo list
Add a comment to remember a special case
Fixed some layout issues
Update Investigator CollarFile list on load
More layout fixes
Implemented multifile deactivation

Changing a FK (i.e. Status) must be done by changing the association
(limitation of Linq to SQL)
Oops, status filed was not in collarfile_update
Updated documentation for SOB upload
Database update allow inactive sub-files
fixed helpful query for inactive sub-files