[globus-xio/epel7] GT6 update (GLOBUS_XIO_GET_STRING_OPTIONS, GLOBUS_XIO_GET_DRIVER_NAME)

[Mattias Ellert]

Summary of changes:

  66ee5c9... GT6 update (GLOBUS_XIO_GET_STRING_OPTIONS, GLOBUS_XIO_GET_D (*)

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