[scribus] Master of Scribus on GitHub

[ale rimoldi]

hi

> Master is obsolete
> Master-2 is where you can send PR against.

master-2 is just a try, will be renamed into master (and the current
master deleted) as soon as we know how to correctly sync it with svn...

as far i can tell, for now there are very few people working with
master, so it should not break that much...
(and, yes, there will be a big warning that master is then broken for
those who will have forked)

ciao
a.l.e