[Review] Lionss: Website for string search

Hello

An old thread started in l10n list about improving translations. This lead  
to a cross-post to the dev ML [0], where I said I will implement a web  
interface to search for GUI strings, find their usage and opengrok them.

Some time later, I eventually did (apart of) the job [1], which is  
reachable through [2].
With the kind comment of Michael M in [3], I decided to push to gerrit [4].

Next steps are:
* Review :)
* Finding a server to host that thing. It needs python 2.7+ and a  
wsgi-enabled web server, and preferably an already available and regularly  
(daily or more) updated core repository. At least the space for it, ~2GB  
in its bare format.

Forwarding master branch in core could be consuming, even in bare, so I  
did not implemented it in web pages.

[0]  
http://lists.freedesktop.org/archives/libreoffice/2013-December/058149.html
[1] http://lists.freedesktop.org/archives/libreoffice/2014-May/061286.html
[2] http://lionss-codeornot.rhcloud.com/
[3] https://bugs.freedesktop.org/show_bug.cgi?id=39439#c11
[4] https://gerrit.libreoffice.org/10096

Regards

Mat