[Libreoffice] License statement

[Cheng-Chia Tseng]

Hi,

All my current and past contributions made to the LibreOffice project
are done under the LGPLv3 / MPL1.1 or later version of these licenses.
Until further notice, all my future contributions to the LibreOffice
project are available under the LGPLv3 / MPL1.1 or later version of
these licenses.

Thank you,

-- 
Sincerely,
by Cheng-Chia Tseng