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

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>

Edited deprecated OpenSSL patch slightly.

Fixed up license information.

Reorganized Makefile for consistency between packages.

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

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

- Ship a `net/ppp_defs.h` replacement header since musl does not provide one
   but `pppd/pppd.h` provided by pppd is needing it.
 - Add missing `sys/types.h` includes

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