Probably this should be done in slapos.cookbook's own profile

also add readline pathches, including a security fix.

and now we have no reason to stick to huBarcode 0.63.

drop gcc-multiarch.patch that is no longer needed.
add ppl-0.11-gcc-4.9.patch to compile with gcc-4.9.

Conflicts:
	component/automake/buildout.cfg
	component/ca-certificates/buildout.cfg
	setup.py

Conflicts:
	component/nginx/buildout.cfg
	component/ruby/buildout.cfg
	software/gitrepo/software.cfg