upgpkg: bfgminer 5.0.0-1

upstream new release


git-svn-id: file:///srv/repos/svn-community/svn@123283 9fca08f4-af9d-4005-b8df-a31f2cc04f65
archrelease: copy trunk to community-testing-i686, community-testing-x86_64

git-svn-id: file:///srv/repos/svn-community/svn@123284 9fca08f4-af9d-4005-b8df-a31f2cc04f65