[Libreoffice] code cleanup 3

[Traduction.BIZ]

Hi, :-)

I'd like to get involved in the first 2 tasks in the easy hacks in:

http://www.freedesktop.org/wiki/Software/LibreOffice/EasyHacks?action=show&redirect=Software/libreoffice/EasyHacks#EasyHacks

I'm very keen to familiarize myself with the LibreOffice codebase.

Are there any instructions anywhere about tools to use, where the repo
is hosted, etc?

More power and all the best, :-)

David Nelson