Update the rename_u4e script
Fixed the query.
Merge branch 'DariusIII-dev_u4e' into dev
Fix for u4e not renaming in ProcessAdditional.
Chg: Try to get original file names from rar. Combine array output of GNU File to increase chances of finding stuff. Check MPEG sequence, v2 from GNU file for mediainfo / samples/ etc.
Chg: Cache total amount of files found in RAR or ZIP to speed up processing by preventing additional downloads of RAR or ZIP.
Merge pull request #684 from nZEDb/dev

Dev