upgpkg: xfce4-mixer 4.10.0-3

Build with keybinder support (FS#41341).

git-svn-id: file:///srv/repos/svn-packages/svn@220231 eb2447ed-0c53-47e4-bac8-5bc4a241df78
archrelease: copy trunk to extra-i686, extra-x86_64

git-svn-id: file:///srv/repos/svn-packages/svn@220232 eb2447ed-0c53-47e4-bac8-5bc4a241df78