[Pharo-project] PetitSmalltalk: now with a self-contained grammar for number literals

[Frank Shearar]

Hi,

I branched off PetitSmalltalk-lr.50 and (finally) completed a number
grammar. I also completed (*) the GNU Smalltalk grammar + parsing,
which is currently in a separate package.

So, my question: I have a version merging my changes with
PetitSmalltalk-lr.56: shall I submit that (together with the other
versions in my branch), or in what other form may I present my work
for submission?

Thanks,

frank

(*) I may have missed any special literals - I think GNU Smalltalk has
an @@(1 2 3) array literal, for instance.