Attributes GH PR #50: https://github.com/ArcticaProject/nx-libs/pull/50

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

Attributes GH PR #57: https://github.com/ArcticaProject/nx-libs/pull/57

xorg-server does not follow the convention of using 2 dashes,
and apparently nx-libs doesn't either.

Note that --help does produce the help output. However, it
produces this additional output after it:

Error: NX transport initialization failed.

Therefore, we should instruct users to call -help instead.

xorg-server does not follow the convention of using 2 dashes.

Note that --help does produce the help output. However, it
produces this additional output after it:

Error: Aborting session with 'Unrecognized option: --help'.
Session: Aborting session at 'Sun Jun 28 01:35:35 2015'.
Session: Session aborted at 'Sun Jun 28 01:35:35 2015'.

It also causes a return code of 1 rather than 0.

Therefore, we should instruct users to call -help instead.

Attributes GH PR #44: https://github.com/ArcticaProject/nx-libs/pull/44

COPYING: Replace content with GPL-2 license text, because that is the overall (i.e., strictest) license we have to deal with in nx-libs.

debian/roll-tarball.sh: Rename README.md to README.NX-Development before moving it into doc/ folder.

* bin/{nxagent,nxauth,x2goagent}
* etc/
* doc/nx-X11_vs_XOrg69_patches
* README.keystrokes"
* nx-libs.spec

debian/roll-tarball.sh: Allow patch files names having a dash next to the four digits (i.e., 1234-<patchname>.<suffix>).

 Due to C arithmetic conversion rules we must use an unsigned constant (or a
 cast) to perform the multiplication using unsigned arithmetic.

 Fixes ArcticaProject/nx-libs#55.

 Author: Emanuele Giaquinta <emanuele.giaquinta@gmail.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
 Rebased against NX: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Attributes GH PR #43: https://github.com/ArcticaProject/nx-libs/pull/43

Attributes GH PR #42: https://github.com/ArcticaProject/nx-libs/pull/42

Attributes GH PR #41: https://github.com/ArcticaProject/nx-libs/pull/41

Library clean-up: Drop libxkbui, has been built previously but none of its symbols have been used in NX.

Attributes GH PR #40: https://github.com/ArcticaProject/nx-libs/pull/40

imake clean-up: Enforce build of Mesa GLX extension. Drop all other GLX build methods (built-in DRI drivers, etc.).

* MS Windows (non-tested)
* Mac OS X (not provided)
* SGISI / opengl (not provided)
* DRI support (nxagent uses Mesa software emulation only)

 The client-side library libNX_GL.{a,so} is not built when building nx-libs.

 However, nx-X11/lib/GL/** ships several imake include files
 (Imakefile.inc) that are also used in nx-X11/programs/Xserver/GL/**.
 These files have been moved from the nx-X11/lib/GL/ code subtree to the
 nx-X11/programs/Xserver/GL/.

 Furthermore, we don't provide module builds of the GL extension anymore,
 as that feature is neither used in nx-libs.

Fix negotiation in stage 10 error.

The lastSetTime value which indicates when the configuration within the
server was last changed was not getting set in the appropriate RandR
requests.
Signed-off-by: Keith Packard <keithp@keithp.com>

set but not used variables
shadowing a previous local

A hidden problem was that the VERIFY_RR_* macros define local 'rc'
variables, any other local definitions for those would be shadowed and
generate warnings from gcc. I've renamed the other locals 'ret'
instead of 'rc'.
Signed-off-by: Keith Packard <keithp@keithp.com>

ProcRRGetScreenSizeRange uses REQUEST(xRRGetScreenSizeRangeReq) followed by
REQUEST_SIZE_MATCH(xRRGetScreenInfoReq).  This happens to work out because both
requests have the same size, so this is not a functional change, just a cosmetic
one.
Signed-off-by: Aaron Plattner <aplattner@nvidia.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Keith Packard <keithp@keithp.com>

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Daniel Stone <daniel@fooishbar.org>