Merge branch '26-misc' into 27-copyright
Merge branch '24-misc' into 27-copyright
Merge branch '22-more-scalars' into 27-copyright
Merge branch '25-char-sym-gc' into 27-copyright
Merge branch '22-more-scalars' into 27-copyright
Merge branch '22-more-scalars' into 27-copyright
Merge branch '24-misc' into 27-copyright
Merge branch '26-misc' into 27-copyright
Merge branch '26-misc' into 27-copyright
Merge branch '26-misc' into 27-copyright
Merge branch '26-misc' into 27-copyright
more acknowledgement of R-2.15.1 and later
Merge branch '27-copyright' into 28-applydefine
fix typo
Merge branch '27-copyright' into 28-applydefine
NEWS tweaks