Switched to using versioned releases.

Removed md5 usage and went full sha256.

Added uclibc++ support by backporting upstream patches.

Various other adjustments.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

They are missed out from the FIXUP check probably because of a flaw in
the fixup-makefile.pl script

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

Signed-off-by: Roger Dammit <rogerdammit@gmail.com>

Maintainer: me
Compile tested:  AR71xx snapshot

remove spaces to fix build error

Signed-off-by: Roger Dammit <rogerdammit@gmail.com>

Maintainer: me
Compile tested:  AR71xx snapshot

Update to latest and (hopefully) fix some buildbot issues.

Signed-off-by: Roger Dammit <rogerdammit@gmail.com>