More README updates for 3.2
More README updates for 3.2

Pan7/libffi,s1341/libffi,s1341/libffi,Pan7/libffi,joshtriplett/libffi,nmav/libffi,bgarrels/libffi,plicease/libffi,joshtriplett/libffi,joshtriplett/libffi,nmav/libffi,joshtriplett/libffi,bgarrels/libffi,rth7680/libffi,rth7680/libffi,nmav/libffi,bgarrels/libffi,Distrotech/libffi,plicease/libffi,biosbits/libffi,bgarrels/libffi,plicease/libffi,biosbits/libffi,Distrotech/libffi,rth7680/libffi,rth7680/libffi,Distrotech/libffi,Distrotech/libffi,Pan7/libffi,nmav/libffi,biosbits/libffi,s1341/libffi,plicease/libffi,s1341/libffi,Pan7/libffi,biosbits/libffi