the license inconsistency cleanup...

Update README.md

that conflict/contradict the new license

make clean tried to remove nonexistent files.
(empty) toplevel bin and lib dirs were not created but were required to park built stuff in

I propose this ad-hoc change for your README.md regarding Agrep. A further introduction text for the Glimpse should be added by you - because I do not feel competent to add text regarding Glimpse.