[PULL 1.12] logging and XIQueryPointer fixes

[Peter Hutterer]

As Julien pointed out, Daniel's logging fixes fix CVE-2012-2118. The other
two fixes are for the XIQueryPointer return values to be protocol-correct
(i.e. send logical, not physical button state).

The following changes since commit 90299556db24543bb7365e8c2897deca3aa219e7:

  dix: when disabling a device, release all buttons and keys (2012-05-03 11:24:44 +1000)

are available in the git repository at:

  git://people.freedesktop.org/~whot/xserver server-1.12-branch

for you to fetch changes up to dab90b60f3b2ebfd8df4fa761f3f34859250f4db:

  Report touch emulated buttons in XIQueryPointer for XI 2.1 and earlier (2012-05-14 15:54:26 +1000)

----------------------------------------------------------------
Chase Douglas (2):
      Report logical button state in ProcXIQueryPointer
      Report touch emulated buttons in XIQueryPointer for XI 2.1 and earlier

Daniel Kurtz (4):
      os/log: trivial cleanups
      os/xprintf: add Xvscnprintf and Xscnprintf
      os/log: only write timestamp if a message is actually written to logfile
      os/log: refactor logging

 Xi/xiquerypointer.c |   25 ++++++++----
 include/Xprintf.h   |   12 ++++++
 os/log.c            |  105 ++++++++++++++++++++++++---------------------------
 os/xprintf.c        |   44 +++++++++++++++++++++
 4 files changed, 123 insertions(+), 63 deletions(-)
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