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>
before it was in Utilities, subcategory Sound.
Part of a wider housekeeping effort on the packages repository.
Signed-off-by: Alberto Bursi <alberto.bursi@outlook.it>