mesa: Changes to 'master'

[Claudio Ciccani]

 src/glut/directfb/callback.c                 |   68 +++++++++++++++++----------
 src/glut/directfb/events.c                   |   11 +++-
 src/glut/directfb/internal.h                 |    1 
 src/mesa/drivers/directfb/idirectfbgl_mesa.c |   27 ++++++----
 4 files changed, 71 insertions(+), 36 deletions(-)

commit diffs at http://gitweb.freedesktop.org/?p=mesa/mesa.git;a=summary

New commits:
commit a49570794ab12b42633ecf94faad28abdcbb5bbd
Author: Claudio Ciccani <klan at directfb.org>
Date:   Sun Jul 1 12:24:44 2007 +0200

    Compute the amount of time to sleep on idle event using timers as reference.

commit 33da6cb133dfcfa434a1360123ecf683af329fa0
Author: Claudio Ciccani <klan at directfb.org>
Date:   Sun Jul 1 12:23:12 2007 +0200

    Fixed initialization of render buffer and deinitialization of context.