From Aleksej,

From Aleksej,

Separate building of binary dictionary image
and C source (inlined) dictionary image.

Make CPPFLAGS, CFLAGS, LDFLAGS semantics more traditional.
XCPPFLAGS, XCFLAGS, XLDFLAGS contain "extension" flags now,
resetting them to empty values effects in building of bare pForth
without FPN support, optimisations and other features.

Declare phony (non-material) targets as suggested by standards.

Use parameters where names were hardcoded.