build: Divide mit-krb5-gssapi link flags between LDFLAGS and LIBS

From the comments nearby about not having --libs-only-L, it looks as
though the intention was to apply a split like this to all dependency
libraries where possible, and the only reason it was not done for
Kerberos is that krb5-config doesn't have that feature and pkg-config
was originally not supported here. For example, zlib, libssh and librtmp
all have their flags from pkg-config split in this way.

Now that pkg-config is supported here, we can do the intended split.

Signed-off-by: Simon McVittie <smcv@collabora.com>
Gbp-Pq: Name build-Divide-mit-krb5-gssapi-link-flags-between-LDFLAGS-a.patch

Enable zsh completion generation

Origin: vendor
Forwarded: not-needed
Reviewed-by: Alessandro Ghedini <ghedo@debian.org>
Last-Update: 2016-08-03

Gbp-Pq: Name 08_enable-zsh.patch

Work around libtool --as-needed reordering bug

Origin: vendor
Bug-Debian: http://bugs.debian.org/347650
Forwarded: not-needed
Reviewed-by: Alessandro Ghedini <ghedo@debian.org>
Last-Update: 2016-08-03

Gbp-Pq: Name 04_workaround_as_needed_bug.patch

curl (8.6.0-3) unstable; urgency=medium

  * d/p/vtls_revert_receive_max_buffer_add_test_case.patch: New patch to fix
    tls regression (closes: #1063462)

[dgit import unpatched curl 8.6.0-3]

Import curl_8.6.0-3.debian.tar.xz

[dgit import tarball curl 8.6.0-3 curl_8.6.0-3.debian.tar.xz]

Import curl_8.6.0.orig.tar.gz

[dgit import orig curl_8.6.0.orig.tar.gz]