[Evolution] Icons beneath folder list

[Andrew Conkling]

Currently using the 200404301815 development snapshot of 1.5.7

The icons beneath the folder list have recently changed to a larger set
(since incorporating gnome-icon-theme and hicolor-icon-theme pkgs) and
this makes it necessary to widen the folder list significantly to get
the mail, contacts, calendars, and tasks buttons to lie 2x2.  Could they
be changed back?

I know this is kind of nitpicky, but if they're smaller, then my folder
list is all on the screen. :)