JDiskCat 1.4.0 released.

Changelog:
1.4.0
-Scan multiple disks in one batch (batch scanning).
-Search all volumes by default.
-Improved name and size column sorting.
-Windows: alternative volume drive letter detection (if drive letter changed since last scanning). External drive letter sometimes changes on Windows, so it was added to prevent error when opening selected file in registered application/opening containing folder.
-Various small fixes.