trash-restore should take an optional filename

[nickthecoder]

If a filename is specified, then it restores that file without listing anything, or asking for a number. e.g. $ trash-restore myfile.txt

This would have two benefits:

1. It would be much easier to restore a file immediately after a (mistaken) trash-put
2. You can use trash-restore programmaticly.

As a bonus, allow multiple filenames to be specified.

[hrsma2i]

You can do 1, if you use trash-restore | grep. https://github.com/andreafrancia/trash-cli/issues/117