v31 - Renaming dialog - show original filename

[masterjp]

The new rename dialog is a univeral tool for renaming of single files and maybe for batch renaming of multiple files.

If I want to rename a single file, I would like to see the original name of the file in the input box.
Sometimes I want to change a few chars only.

Actually I see the spaceholder {name}, which stands for the original name.

xn-v31-rename.png