fix Makefile chmod (644)
replace MD5SUM with HASH
add PKG_MIRROR_HASH when PKG_SOURCE_PROTO:=git

(PKG_SOURCE_PROTO:=svn tarballs are not reproducible for now)

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

Update upstream URLs
Add upsteam patch to avoid name collision with ffmpeg
Source: 3695118267
Refresh patches

Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>

savonet/shine is a super fast fixed-point MP3 encoder

Signed-off-by: Nicolas Thill <nico@openwrt.org>