Update wget to version 1.17.1.
Remove patches as they are included upstream.

Changes in Wget 1.17.1
* Fix compile error when IPv6 is disabled or SSL is not present.
* Fix HSTS memory leak.
* Fix progress output in non-C locales.
* Fix SIGSEGV when -N and --content-disposition are used together.
* Add --check-certificate=quiet to tell wget to not print any warning
  about invalid certificates.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Upstream wget 1.17 compilation breaks with --disable-ipv6 configuration.
Backport an upstream commit that fixes the disabling of ipv6 in wget.
http://git.savannah.gnu.org/cgit/wget.git/commit/?id=2cfcadf5e6d5c444765aa460915ae27109a8dbce

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

wget-nossl variant for wget 1.17 is broken in upstream.
Copy a patch from upstream mailing list to fix compilation.
http://lists.gnu.org/archive/html/bug-wget/2015-11/msg00074.html

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Update wget to 1.17.

Release notes: http://savannah.gnu.org/forum/forum.php?forum_id=8410

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

Signed-off-by: Maxim Storchak <m.storchak@gmail.com>

Signed-off-by: Maxim Storchak <m.storchak@gmail.com>

Signed-off-by: Maxim Storchak <m.storchak@gmail.com>

Signed-off-by: Peter Wagner <tripolar@gmx.at>

The update fixes CVE-2014-4877 which allows malicious FTP servers
to modify local filesystem contents through specificially crafted
symlinks.

Please backport to for-14.07 too.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

Signed-off-by: Maxim Storchak <m.storchak@gmail.com>

Signed-off-by: Maxim Storchak <m.storchak@gmail.com>