[PATCH]calc and row height for numerical cells with text wrap

[Laurent Godard]

Hi all

Here is a small patch that tend to address the following problem

a row set to optimal height
a cell containing a value
formated with # ###,00
vertically centered
and text wrapping allowed

actually the row height is not adjusted

The patch removes the test on "numerical cell".

Then, now the row height of the formatted cell is correct when the text 
is wrapped over lines (may be some confusion with line break versus text 
wrapping regarding ATTR_LINEBREAK)


Laurent