[REVIEW 3-6][PUSHED] xlsx export default row heights fdo#55621

[Markus Mohrhard]

Hey,

2012/10/4 Noel Power <nopower at suse.com>:
> default heights are not exported when saving as xlsx
> please think about cherry-picking
> http://cgit.freedesktop.org/libreoffice/core/commit/?id=5a651522acb42fcffa6defc212cb8d0e9b9b7d3f
>

Looks good to me. Pushed to 3-6 with my sign-off. The only thing that
bothered me a bit is the 20.0 as magic number.

Regards,
Markus