> I saw some distributions that allow to choose Gnome, XFCE or KDE from the
Login Screen.
That's a feature of the display manager (login screen) and has nothing to do
with what the default DE is. Trisquel has this and will continue to have it.
> 3. There should be a web or something that allow users to choose all the
Themes(GNU free) that everyone desire, easily. Choose Themes like Icecat
Extensions.
Themes are installable as packages from the repository.
> 1. GNU Free = GNU GLP and compatible really free licences according to the
Free Software Foundation. Freedom according to GNU Licenses.
The GNU GPL is called what it is because it was made for GNU, by Richard
Stallman. The origin of the definition of "free software" is Richard Stallman
and the FSF. The GPL is just one license that follows that definition.
Also, not all libre licenses are compatible with the GNU GPL.
