Extra carriage return of copied file path in clipboard

[dkulp]

When you copy (Cmd-C) a selected object, the text on the clipboard should not have a carriage return. The carriage return causes problems when pasting the results to command lines because the command is immediately executed after pasting.

Ideally the path would also include a protocol in URL format.

In other words, currently copying, say, an s3 path results in: "/mybucket/file/name.txt\n". It should be "/mybucket/file/name.txt" or even better "​s3://mybucket/file/name.txt". The latter can be used directly in other applications such as s3cmd or hadoop.

[dkocher]

In r6643.