Rapporter/pander — pull request #139 by RomanTsegelskyi (2014-12-03 01:38:14+00:00)
Title: Crosstable fix

I think I fixed the issue describe for 1D table

```
> pander(descr::CrossTable(mtcars$am))

--------------------------
0 1 Total
-------- ---- ---- -------
N\ 19\ 13\ 32\
Row (%) 59% 41% 100%
--------------------------
```

Also, while working on it, I realized that with other changes, rendering of `CrossTable` was not entirely correct. Problem was that `format` was adding trailing spaces, which negative affected table width calculation. I also removed that with, and it should not affect any other cases.