Please implement smooth scrolling for widgets. Smooth scrolling helps the eye to
keep track of scrolling and perceive the information on-the-fly. The difference
can in some situations be drastic. It also looks beautiful. 

In case some people are (still) concerned about the use of CPU cycles, make the
feature optional. (Compile time perhaps?) I know the feature has been done
before but it was a while ago with an older version and the patches have not
kept upto date.