Disable libsamplerate

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

Update alsa-utils to 1.1.6
Add missing utils
Change secondary mirror (current is broken)

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

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>

Moved source folder in /sound folder, and changed all packages in the makefile
to be shown in Sound category (not in Sound subcategory of Utilities).
Removed a line calling a non-existent Package/alsa-utils/Default
and site URL to the package alsa-utils-tests.

Signed-off-by: Alberto Bursi <alberto.bursi@outlook.it>