allow t in library feature expression as default
allow t in library feature expression as default

wesen/cffi,3b/cffi,marsijanin/cffi,marsijanin/cffi,attila-lendvai/cffi,akovalenko/cffi,wesen/cffi,stassats/cffi,stassats/cffi,marsijanin/cffi,3b/cffi,kingcheez/cffi-cheez,attila-lendvai/cffi,mcna/cffi,dkochmanski/cffi,akovalenko/cffi,dochang/cffi,cffi/cffi,wesen/cffi,dochang/cffi,dkochmanski/cffi,dkochmanski/cffi,stassats/cffi,3b/cffi,akovalenko/cffi,mcna/cffi,cffi/cffi,cffi/cffi,dochang/cffi,kingcheez/cffi-cheez,kingcheez/cffi-cheez