upgpkg: btrfs-progs 3.17-1

- Switching to David Sterba upstream.
See: http://article.gmane.org/gmane.comp.file-systems.btrfs/38063


git-svn-id: file:///srv/repos/svn-packages/svn@224822 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to testing-i686, testing-x86_64

git-svn-id: file:///srv/repos/svn-packages/svn@224823 eb2447ed-0c53-47e4-bac8-5bc4a241df78