Upstream: duplicate headers ignored or properly linked.

Most of the known duplicate upstream response headers are now ignored
with a warning.

If syntax permits multiple headers, these are now properly linked to
the lists, notably Vary and WWW-Authenticate.  This makes it possible
to further handle such lists where it makes sense.
2 files changed
tree: 8d6977d66aa2966799ce728343e7e3ee0e421bc9
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags