Rearranged Makefile for consistency between packages.

Added PKG_BUILD_PARALLEL for faster compilation.

Removed ca-certificates dependency. ca-bundle is enough.

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

Old API compatibility was kept with a compatiblity shim.

Detect wget --timestamping support to make it compatible with
uclient-fetch implementation of wget.

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>

Adapted minor piece of code to the new API.

Signed-off-by: Eneas U de Queiroz <cote2004-github@yahoo.com>