[network-manager-openvpn] (8 commits) ...service: merge branch 'th/chroot-rh1377708' (early part)

[Thomas Haller <thaller src gnome org>]

Summary of changes:

  03fc318... service: minor refactoring setting user/group/chroot argume (*)
  00e5fca... service: cleanup call to nm_openvpn_start_openvpn_binary() (*)
  6db07ec... service: refactor cleanup of openvpn_args in nm_openvpn_sta (*)
  f78aabf... service: fix leak in nm_openvpn_start_openvpn_binary() pars (*)
  ed9f34c... service: cleanup nesting of loop in nm_openvpn_start_openvp (*)
  8e3be3a... service: create runstate dir for management socket
  f35667f... service: delete management socket
  bb03dcf... service: merge branch 'th/chroot-rh1377708' (early part)

(*) This commit already existed in another branch; no separate mail sent