The Fedora links have changed.

Signed-off-by: Rosen Penev <rosenp@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>

Add iptraf-ng 1.1.4 which is the successor of iptraf. Tested on
the realview target.

Signed-off-by: Florian Fainelli <florian@openwrt.org>