Adding new deps libopusfile and libopusenc, provided
by e9bbfacf0a and
a638dfa37b, respectively.

Changing maintainer as accorded with @thess.

Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>

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>

Signed-off-by: Ian Leonard <antonlacon@gmail.com>

Opus-tools provides command-line utilities to encode, inspect, and decode .opus files.

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