Drag and drop file-list across JVM on Linux, JDS, Solaris-X11 adds two empty entries in the transfered list.

Eg: If we dnd 7 files from source, the target receives 9 entries in the list.

Compile and run two instances of FileListDnDTest
Drag from source to target, the number of files on both list is same.
Now drag from source of one frame to target of another frame.
The target list will show two empty entries.
This can be seen in Linux,JDS, Solaris-X11 toolkit.
Works fine on windows.

Refer to attached screenshot.