comctl32/listview: Initialize hot cursor handle. Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
comctl32/listview: Send LVN_HOTTRACK in response to mouse moves. It's worth noting that comctl32 v6 have hottracking notifications enabled by default, there is no need to set any extended styles. Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>