localize spreadsheet style template names runtime

[Andras Timar]

Hi Olivier,

2012/8/26 Olivier Hallot <olivier.hallot at documentfoundation.org>:
> (and, while we are there, shouldn't we use open fonts?)
>

Yes, we should. If I remember correctly you did it for other
templates, so feel free to fix these, too. Also, the internal name of
xos.ots ("Be") could be changed. I think it refers to the colors of
BeOS, an alternative operating system from 90s, but hardly anyone
remembers that.

Thanks,
Andras