xf86-video-i740: Changes to 'master'

[Julien Cristau]

 configure.ac      |    2 +-
 src/i740_dga.c    |    4 ++--
 src/i740_driver.c |   10 +++++-----
 src/i740_video.c  |   27 ++++++++++++++-------------
 4 files changed, 22 insertions(+), 21 deletions(-)

New commits:
commit 94a2eb3193867502d0d52d88a8e1bb990cad2b2a
Author: Julien Cristau <jcristau at debian.org>
Date:   Sat May 12 13:19:28 2012 +0200

    xf86-video-i740 1.3.3

commit c9f21d2bac44c624f770a20d1102db28fe03c3f4
Author: Julien Cristau <jcristau at debian.org>
Date:   Sat May 12 13:19:00 2012 +0200

    Add missing unistd.h includes for usleep()
    
    Signed-off-by: Julien Cristau <jcristau at debian.org>

commit 8dd5542ba4dd8f51b4a87142b8e61af8b88e7957
Author: Julien Cristau <jcristau at debian.org>
Date:   Sat May 12 13:16:16 2012 +0200

    Replace deprecated xalloc/xrealloc/xcalloc/xfree with the standard functions
    
    Signed-off-by: Julien Cristau <jcristau at debian.org>