Feature request: multiple output formats

[cbeust]

I'd like to be able to specify multiple output formats, e.g.

set of hex bin dec

so that each answer is displayed in these radixes:

    cork> 10+2
0xb       0b1011    12

Ideally with a nice tabulated/table output, e.g.

----------------------------
| 0xb      | 0b1011   | 12    |
-----------------------------