• fix contentSizeHint for square applets when the maximum size is smaller than the resulting size of the widget (resulting in non-square applets) * move the (broken) size constraining commit to flushUpdatedConstraints, not why it is broken and add a comment into constraintsUpdated() noting why code should never be added to that method directly (and what to do instead)

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=770949