This fixes:
    - CVE-2021-21704
    - CVE-2021-21705

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

The crude loop I wrote to come up with this changeset:

  find -L package/feeds/packages/ -name patches | \
  sed 's/patches$/refresh/' | sort | xargs make

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>

- remove obsolete patches and update other ones
- filter support is now available as an extension module
- php7-mod-hash: this extension is now part of the core binary
  and cannot be built as an extension module anymore
- php7-mod-gd:
  - do not use bundled libgd, but rely on external one
  - this also obsoletes dependencies and configuration options
- php7-mod-zip: requires external libzip now

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Refreshed patches.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Also refresh patches to reflect new year.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Adjust patches for new upstream revision.

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

- Add some more patches from Debian
- Rename existing ones (our own patches starts with prefix 1000+)

Signed-off-by: Michael Heimpold <mhei@heimpold.de>