Result copy enhancement

[Former user]

Originally reported on Google Code with ID 70 ``` We should be able to right click the results and have a popup menu like this:

------ Copy as ------ 123,456.789 123.456,789 123 456.789 123 456,789 -------

Left click should "Copy as Is". ```

Reported by `helder.pereira.correia` on 2007-07-15 13:42:45

[Former user]

Reported by `helder.pereira.correia` on 2008-01-06 02:18:10 - Status changed: `Invalid`