[Libreoffice] default ix86 -mtune

[Caolán McNamara]

On Thu, 2010-12-02 at 20:12 +0000, Michael Meeks wrote:
> 	Having consulted Michael Matz, head of our compiler team, and general
> genius; he quoth thusly:
> 
> 	As long as this is restricted to the 32bit version this makes 
> 	somewhat sense.

Yes, should have said as much, only 32bit ix86 or course. Did that now.
I'm not attached to this, so feel free to revert if anything practical
turns out to be problematic, though we've built with this by default for
a long time now without anything obvious going wrong.

C.