Fix a column width related bug introduced in commit 5bc1328.

[abravetti]

Commit 5bc1328 introduced a bug in column width:

-            for i in range(len(newColWidths)):
-                newColWidths[i] = newColWidths[i] * quotient
+            newColWidths = [w * quotient for w in newColWidths]

While this patch may seem harmless, the result is quite shocking on table layout.

Look at this line:

         newColWidths = self._colWidths

By assigning a new list to the variable newColWidths you lose the reference with self._colWidths and it does not change...

This patch revert the offending change.

[abravetti]

Sure you can do something like this:

    self._colWidths = [w * quotient for w in newColWidths]

This function need a good cleanup...

[BertrandBordage]

Looks good to me. Sorry for having broken this.

[chrisglass]

That's the problem with having to few tests :(

Thanks a lot for your fix.