cffi-abcl: minor stylistic tweaks and whitespace cleanup
cffi-abcl: minor stylistic tweaks and whitespace cleanup

attila-lendvai/cffi,cffi/cffi,stassats/cffi,dkochmanski/cffi,cffi/cffi,mcna/cffi,stassats/cffi,mcna/cffi,dkochmanski/cffi,3b/cffi,stassats/cffi,attila-lendvai/cffi,3b/cffi,cffi/cffi,dkochmanski/cffi,3b/cffi