nuke the unused and incorrect add_header_line method
nuke the unused and incorrect add_header_line method

clarify when notes gets reset


git-svn-id: 6e7a7971b1024e6b6028729f590d7800a6049a23@152 958fd67b-6ff1-0310-b445-bb7760255be9

gh/ghqp,gh/ghqp