libXrandr: Changes to 'master'

[Matthieu Herrb]

 src/XrrConfig.c   |   32 +++++++++++++-------
 src/XrrCrtc.c     |   83 +++++++++++++++++++++++++++++++++++++++++-------------
 src/XrrMonitor.c  |   18 +++++++++++
 src/XrrOutput.c   |   11 +++++++
 src/XrrProvider.c |   28 +++++++++++++++---
 src/XrrScreen.c   |   52 ++++++++++++++++++++++-----------
 6 files changed, 172 insertions(+), 52 deletions(-)

New commits:
commit a0df3e1c7728205e5c7650b2e6dce684139254a6
Author: Tobias Stoeckmann <tobias at stoeckmann.org>
Date:   Sun Sep 25 22:21:40 2016 +0200

    Avoid out of boundary accesses on illegal responses
    
    The responses of the connected X server have to be properly checked
    to avoid out of boundary accesses that could otherwise be triggered
    by a malicious server.
    
    Signed-off-by: Tobias Stoeckmann <tobias at stoeckmann.org>
    Reviewed-by: Matthieu Herrb <matthieu at herrb.eu>