Unify titles
Add original name filter and ability to search by multiple fields
false / FALSE
Creating the filter.
Replace the filter criteria and fix the defenition of the handlers.
Remove un needed code.
Remove "undefined variable" message.
Minor fixes.
Change the equal sign in the filter criteria.
Adding relation ship to the spaces filter.
Merge pull request #1720 from openscholar/1676

Move file data around to match user expectations