with RIDEV_NOLEGACY apparently prevents SetCursor() from doing anything.
- Split mouse code off from i_input.cpp into i_mouse.cpp and added raw mouse
handling. (WM_INPUT obsoleted most of DirectInput for XP.)
- Fixed: Similar to the Win32 mouse, using the DirectInput mouse in windowed
mode, if you alt-tabbed away and then clicked on the window's title bar,
mouse input would be frozen until the mouse was ungrabbed again.
SVN r1601 (trunk)
