another update for new disable scheme
revise can_merge, treat * as fast
Merge branch '15-task-merging' into 16-t-varop-mm
NEWS on bug fix
Merge branch '14-misc-cleanup' into 15-task-merging
Merge branch '14-misc-cleanup' into 16-t-varop-mm
NEWS update
Merge branch '15-task-merging' into 16-t-varop-mm
add 32x32 logo, use in gnuwin32
update 16x16 logo, and its favicon version
Merge branch '14-pqR-logo' into 16-t-varop-mm
tweak links
Merge branch '14-html' into 16-t-varop-mm