Revision history for Tickit-Widget-ScrollBox

0.03    CHANGES:
         * Allow smart-scrolling with a scroll-aware child widget
         * Use $win->scroll_with_children to implement non-smart scrolling
           more efficiency
         * Remember to set WIDGET_PEN_FROM_STYLE

0.02    CHANGES:
         * Allow horizontal scrolling
         * Allow display of scrollbars on-demand
         * Updated visual style; use line-drawing for scrollbars
         * Hide arrow buttons when scrollbar is at full end stop

0.01    First version, released on an unsuspecting world.

