Clean up makefiles, reduce build time on no-change build
Remove access.h, again
Remove some more nonvolatile
Merge pull request #367 from bastih/master

Clean up makefiles, reduce build time on no-change build
Minimalist printer now even more minimal
Merge pull request #370 from bastih/master

More cleanups
add PlanOps: SubString, Mod, Division, Mult + add query16 + add tests