libzeep-fixes commited

[Gert Wollny <gw.fossdev@gmail.com>]

Hi all, 

If someone feels like sponsoring, I've added a patch to libzeep to
fix #824013 (FTBFS  with g++6 and boost1.60), and applied some minor
packaging fixes. 

BTW: is there actually a secure version of the Vcs-Svn url?

Best, 
Gert