* (bug 2946) Console scrolling broken (identified by misantropia)
+ Field_VariableSizeDraw contained a hack to ensure the cursor was always
visible. Unfortunately this interfered with scrolling long lines. Move the
hack to a different place
+ Removed commented code in the same function
+ Reworked Field_KeyDownEvent to use a switch( ... ) and set edit->scroll in
every case, thereby avoiding scrolling issues when "Home" or "End" are
pressed
Tim Angus
2ea6b8b512