libXp: Changes to 'master'

[Alan Coopersmith]

 src/XpExtUtil.c   |   11 +++++------
 src/XpExtUtil.h   |    2 +-
 src/XpNotifyPdm.c |   14 +++++++-------
 3 files changed, 13 insertions(+), 14 deletions(-)

New commits:
commit 73c9e094f3307f1f29e05e4534a530335e5bd61f
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed May 23 22:05:51 2012 -0700

    Add const qualifiers to silence gcc -Wwrite-strings warnings
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 8a8a30ce906cf6af7da54dccc88b04d49bd4c12b
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed May 23 22:04:52 2012 -0700

    Fix XpEventToWire arguments to match what libXext expects
    
    Not that it appears to have ever been used, but this shuts up
    several gcc warnings.
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>

commit 776e739b1690c7de11e50e2ae2a77d98bd69a3d6
Author: Alan Coopersmith <alan.coopersmith at oracle.com>
Date:   Wed May 23 21:48:59 2012 -0700

    Stop trying to use NULL for Status values
    
    Fixes gcc errors in 64-bit builds:
    XpNotifyPdm.c: In function 'XpGetPdmStartParams':
    XpNotifyPdm.c:234:10: error: cast from pointer to integer of different size
    XpNotifyPdm.c:271:10: error: cast from pointer to integer of different size
    XpNotifyPdm.c:286:10: error: cast from pointer to integer of different size
    
    Signed-off-by: Alan Coopersmith <alan.coopersmith at oracle.com>