Allow menu_scroll.d to compile on 64-bit platforms.
menu_scroll.d: Use new ACS properties.

Fixes the crash for 32 and 64-bit Linux on my machine.
@property doesn't need parentheses
mouse_menu.d: Fix non-clear()-related build issues.

dmd can't implicitly cast size_t to uint on 64-bit.
printw_example: Fix build

Using std.conv rather than an ordinary cast for a bit more safety.  It rarely hurts to have the checking.
Well, how about that? null isn't void*
...and cat is not cast. :( (Typo fix)
clear() => nclear() to fix conflict with core.module.clear()

This is kind of an ugly solution, but we both agree it's better than typing the fully-qualified name every time you want to clear the screen.  A better way would be welcomed.
clear() => nclear()
clear() => nclear()
menu_scroll: I am a dumb human

I really should have just bit the bullet and set my origin to be from my fork instead of working separately. I missed a change.  Apologies.