Previously, when multiple lists were passed, the "write" parameter
(which can't be changed) was applied to all sockets.  This means
they would always all be poll()ed for read, then checked for the
appropriate flag (read/write/priority)... which effectively meant
that only the first (read) array would work.

Remove more of the obsolete stuff.

Too many tools are gungo-ho over UTF-8 these days.

CMake is now fixed, and a NetBSD extra wait for key on exit with
the system curses is also fixed.

PC Speaker can't actually be disabled, so remove it from build options
listing.

Allows top-level wrapper CMakeLists.txt files to work (as long as
their project name is right).

Much easier to fix it this way than to figure out why X11 needs to
init it before bitmap_con does.

All of this code runs in the same thread, races aren't possible.

If the last is freed while the screen is being updated, and the use
after free bug is not detected, corruption could occur resulting in
bad areas of the screen that persists until the window gets an
expose event again, or the impacted pixels are updated again.

Possibly fixes an issue reported by nelgin via IRC.

This fixes bug 141, which is currently the last blocker for rc2.

Sneaky hiding extra interesting bits at the end like that. :(

NO_X is defined in the ciolib GNUmakefile.  DISABLE_X11 is defined
on Common.gmake.

Useful to check if SyncTERM was built with or without specific
features.

Fix return value when handling WM_SETCURSOR.  Returning FALSE
indicating we didn't handle it stopped the cursor from being set
to the size arrow cursors.  Instead, pass it to DefWindowProc().

While we're here, handle WM_SIZING to make it more clear that you
can't change the aspect ratio by dragging.

Add a comment explaining why we do what we do, and verify the aspect
is unchanged as well since we could change only the aspect and need
to set new hints in some cases.

This breaks at least herbstluftwm's focus-follows-mouse, and rustles
Cyan's jimmies.

It's also a terrible idea.

quitting needs to be set to true, not false when quitting. :(

Using snprintf() prevents the last character of the date from
being put into the string.

Basically, If we get a FocusOut, call XUnsetICFocus(), and if we
get a FocusIn, call XSetICFocus().  Since we're doing this, don't
call XSetICFocus() unconditionally at start, wait for the server
to send us the initial FocusIn instead.

The only bit I'm not sure of is if I got the times to ignor
messages right... see here:
https://tronche.com/gui/x/xlib/events/input-focus/normal-and-grabbed.html
If you want to check my work.

May fix the focus follows mouse issue reported by Cyan.

From MSDN:
A positive value indicates that the wheel was rotated forward
away from the user; a negative value indicates that the wheel
was rotated backward, toward the user.

Fixes bug 143.

However, this re-opens the confusion around request 75...
nigel and DigitalMan should take a look at this more closely
in rc2 (or an updated nightly).