This is basically a backport of the following commits + replacing
xalloc/xfree by malloc/free. Fixes ArcticaProject/nx-libs#358.

   commit 2761c103311a1160bc483fd0367d654733df8598
   Author: Daniel Stone <daniel@fooishbar.org>
   Date:   Mon Nov 5 14:03:26 2007 +0000

       OS: Remove usage of alloca

       Replace with heap allocations.

   commit 5e363500c86042c394595e1a6633581eb8fcd1bb
   Author: Daniel Stone <daniel@fooishbar.org>
   Date:   Mon Nov 5 14:38:28 2007 +0000

       OS: Remove ALLOCATE_LOCAL from os.h

       Remove ALLOCATE_LOCAL_FALLBACK and DEALLOCATE_LOCAL_FALLBACK from os.h, and
       remove the include of Xalloca.h as well.

This is basically a backport of the following commits + replacing
xalloc/xfree by malloc/free. Fixes ArcticaProject/nx-libs#358.

   commit 2761c103311a1160bc483fd0367d654733df8598
   Author: Daniel Stone <daniel@fooishbar.org>
   Date:   Mon Nov 5 14:03:26 2007 +0000

       OS: Remove usage of alloca

       Replace with heap allocations.

   commit 5e363500c86042c394595e1a6633581eb8fcd1bb
   Author: Daniel Stone <daniel@fooishbar.org>
   Date:   Mon Nov 5 14:38:28 2007 +0000

       OS: Remove ALLOCATE_LOCAL from os.h

       Remove ALLOCATE_LOCAL_FALLBACK and DEALLOCATE_LOCAL_FALLBACK from os.h, and
       remove the include of Xalloca.h as well.

 Fixes ArcticaProject/nx-libs#250.

Well, kinda fix. Upstream handles that differently here, we need a
thorough check! Add another FIXME comment because of this.

 This has already been started while replacing copyright info in file
 headers and has now been completed with this commit.

Remove defines of NEED_EVENTS and NEED_REPLIES because they are never
used anywhere.

Basically these three commits, but as they are newer and to not match
the code structure the patches have not been applied but replaced by
sed + manual intervention:

   From cb95642dc8edebb2935dd471f8b339cb98aa8481 Mon Sep 17 00:00:00 2001
   From: Peter Hutterer <peter.hutterer@redhat.com>
   Date: Fri, 28 Nov 2008 22:28:32 +1000
   Subject: Remove #define NEED_EVENTS and NEED_REPLIES

   A grep on xorg/* revealed there's no consumer of this define.

   Quote Alan Coopersmith:
   "The consumer was in past versions of the headers now located
   in proto/x11proto - for instance, in X11R6.0's xc/include/Xproto.h,
   all the event definitions were only available if NEED_EVENTS were
   defined, and all the reply definitions required NEED_REPLIES.

   Looks like Xproto.h dropped them by X11R6.3, which didn't have
   the #ifdef's anymore, so these are truly ancient now."
Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>

--

   From 6de368c9aa7ccd2fcd62fca5a2b278913db4d03d Mon Sep 17 00:00:00 2001
   From: Fernando Carrijo <fcarrijo@yahoo.com.br>
   Date: Thu, 1 Jul 2010 06:50:47 -0300
   Subject: Purge macros NEED_EVENTS and NEED_REPLIES
Signed-off-by: Fernando Carrijo <fcarrijo@yahoo.com.br>
Acked-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>

--

   From 57c03e52e6b4e3ed54df5fdd778865467d08e119 Mon Sep 17 00:00:00 2001
   From: Fernando Carrijo <fcarrijo@yahoo.com.br>
   Date: Thu, 1 Jul 2010 06:59:48 -0300
   Subject: Purge macro NEED_EVENTS
Signed-off-by: Fernando Carrijo <fcarrijo@yahoo.com.br>
Acked-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>

 Casting return to (void) was used to tell lint that you intended
 to ignore the return value, so it didn't warn you about it.

 Casting the third argument to (char *) was used as the most generic
 pointer type in the days before compilers supported C89 (void *)
 (except for a couple places it's used for byte-sized pointer math).
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>
 Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Use internal temp variable for swap macros. Make swaps/swapl type safe (introducing wrong_size check at build time).

 While working on this changeset, various spots got discovered where
 swapl or swaps was used on a wrong type, where byte swapping calls had
 been forgotten or done on the wrong variable.

 This backport at least includes changes from the following X.org
 commits, listed in non-chronological order:

 commit 2c7c520cfe0df30f4bc3adba59d9c62582823bf8
 Author: Matt Turner <mattst88@gmail.com>
 Date:   Thu Aug 4 15:35:41 2011 -0400

    Use internal temp variable for swap macros

    Also, fix whitespace, mainly around
        swaps(&rep.sequenceNumber)
Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>

 commit 9edcae78c46286baff42e74bfe26f6ae4d00fe01
 Author: Matt Turner <mattst88@gmail.com>
 Date:   Wed Sep 21 17:14:16 2011 -0400

    Use correct swap{l,s} (or none at all for CARD8)

    Swapping the wrong size was never caught because swap{l,s} are macros.

    It's clear in the case of Xext/xres.c, that the author believed
    client_major/minor to be CARD16 from looking at the code in the first
    hunk.

    v2: dmx.c fixes from Keith.
Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>

 commit dab064fa5e0b1f5c67222562ad5367005832cba1
 Author: Andrea Canciani <ranma42@gmail.com>
 Date:   Tue Nov 2 20:10:32 2010 +0100

    render: Fix byteswapping of gradient stops

    The function swapStops repeatedly swaps the color components as
    CARD16, but incorrectly steps over them as if they were CARD32.

    This causes half of the stops not to be swapped at all and some
    unrelated data be swapped instead.
Signed-off-by: Andrea Canciani <ranma42@gmail.com>
Reviewed-by: Soren Sandmann <sandmann@daimi.au.dk>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Signed-off-by: Keith Packard <keithp@keithp.com>

 commit 54770c980cd2b91a8377f975a58ed69def5cfa42
 Author: Matt Turner <mattst88@gmail.com>
 Date:   Tue Aug 16 16:59:07 2011 -0400

    Cast char* buffers to swap functions
Reviewed-by: Peter Harris <pharris@opentext.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>

 commit 6844bd2e63490870bab3c469eec6030354ef2865
 Author: Alan Coopersmith <alan.coopersmith@sun.com>
 Date:   Wed Jan 9 19:52:00 2008 -0800

    More Xv extension byte swapping fixes

 commit e46f6ddeccd082b2d507a1e8b57ea30e6b0a2c83
 Author: Michel Dänzer <michel@tungstengraphics.com>
 Date:   Wed Jan 16 14:24:22 2008 +0100

    Yet another Xv extension byte swapping fix.

Fixes ArcticaProject/nx-libs#105

Xserver/include/protocol-versions.h: Switch to having an Xserver-specific header file containing all use protocol versions.

 Backported from X.org:

 commit e7fae9ecc42ab5e73b89117722dbf4117d928f9a
 Author: Jamey Sharp <jamey@minilop.net>
 Date:   Sat May 22 00:26:28 2010 -0700

    Move each screen's root-window pointer into ScreenRec.

    Many references to the WindowTable array already had the corresponding
    screen pointer handy, which meant they usually looked like
    "WindowTable[pScreen->myNum]". Adding a field to ScreenRec instead of
    keeping this information in a parallel array simplifies those
    expressions, and eliminates a MAXSCREENS-sized array.

    Since dix uses this data, a screen private entry isn't appropriate.

    xf86-video-dummy currently uses WindowTable, so it needs to be updated
    to reflect this change.
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
    Tested-by: Tiago Vignatti <tiago.vignatti@nokia.com> (i686 GNU/Linux)

 Backport to nx-libs: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

 In the process of building nxagent against more and more system-wide installed
 X.org libraries, we come to the limit of including structs from this (bundled
 nx-X11) and that (system-wide X.Org) library.

 This commit introduces a clear namespace separation of headers provided by
 nx-X11 and headers provided by X.Org. This approach is only temporary as we
 want to drop all nx-X11 bundled libraries from nx-libs.

 However, for a while we need to make this separation clear and also ship
 some reduced fake X.Org headers that avoid pulling in libX* and libNX_X*
 symbols at the same time.

 This patch has been tested on Debian jessie and unstable and requires no
 overall testing on various distros and distro versions, as we finally will
 drop all libNX_X* libraries and build against X.org's client libs.

 For now, this hack eases our development / cleanup process.

 This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer'
 is used throughout the X server for other things, and having duplicate
 names generates compiler warnings.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
 Rebased against NX: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

Multiple functions in the Xinput extension handling of requests from
clients failed to check that the length of the request sent by the
client was large enough to perform all the required operations and
thus could read or write to memory outside the bounds of the request
buffer.

This commit includes the creation of a new REQUEST_AT_LEAST_EXTRA_SIZE
macro in include/dix.h for the common case of needing to ensure a
request is large enough to include both the request itself and a
minimum amount of extra data following the request header.

v2: backport to nx-libs 3.6.x (Mike DePaulo)
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

Conflicts:
	Xi/chgdctl.c
	Xi/chgfctl.c
	Xi/xiallowev.c
	Xi/xichangecursor.c
	Xi/xichangehierarchy.c
	Xi/xigetclientpointer.c
	Xi/xigrabdev.c
	Xi/xipassivegrab.c
	Xi/xiproperty.c
	Xi/xiquerydevice.c
	Xi/xiquerypointer.c
	Xi/xiselectev.c
	Xi/xisetclientpointer.c
	Xi/xisetdevfocus.c
	Xi/xiwarppointer.c

[RHEL5: Xi/xi* files are XI2 ]

Summary: Imported nx-X11-3.1.0-4.tar.gz
Keywords:

Imported nx-X11-3.1.0-4.tar.gz
into Git repository

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository