[PATCH 0 of 3] fixes for mutt_copy_header

[Aron Griffis]

Here's some bugfixes and cleanup (53 fewer lines!) for copy.c

 copy.c    |  176 ++++++++++++++++++----------------------------------
 protos.h  |    1 
 sendlib.c |   10 +-
 3 files changed, 67 insertions(+), 120 deletions(-)