Squashed commit of the following:

Squashed commit of the following:

commit 864fe253b04105b7469e5f7b064dc37637b944f8
Author: Brian Paul <brianp@vmware.com>
Date:   Thu Apr 21 20:13:07 2011 -0600

    mesa: s/exec/disp/ in _mesa_init_histogram_dispatch()

    This function isn't normally compiled (FEATURE_histogram).

commit f4bf45e2b94b582cacd19cdca873c5be627e4250
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:58 2011 -0600

    mesa: hook up GL_ARB_robustness dispatch functions

    ...and advertise the extension.

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit 2b89e38e5f572dc40cebc06381ae7c5d04386998
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:58 2011 -0600

    mesa: regenerated API files for GL_ARB_robustness

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit 5d5ebfb7135cec9d833adef86cbf4d0f3d9beca8
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:57 2011 -0600

    glapi: add ARB_robustness xml

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit 0159d1d6d99f4bbc18381dc2081c20d3aff17ac9
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:57 2011 -0600

    mesa: implement GL_ARB_robustness functions

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit 938fd71f4c4742f274922d53492a7290ab8d9c9b
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:57 2011 -0600

    mesa: add context fields for GL_ARB_robustness

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit 72075137bc79e65be03dac7e97b6dba93c3a86a4
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:57 2011 -0600

    mesa: standardize more bounds-checking error messages

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit 32a3fc23746db49da903fbc08afa0135af3007d2
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:57 2011 -0600

    mesa: standardize some bounds-checking error messages

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit cecbf1f4d164207de373dec0cadee2e84e1f9656
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:57 2011 -0600

    mesa: add more bounds-checking support for client memory buffers

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit edc895b52383d5bd274422db56adead1d81daf5f
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:57 2011 -0600

    mesa: add bounds-checking support for client memory buffers

    Signed-off-by: Brian Paul <brianp@vmware.com>
commit 3a96ef28a538f158a219b406cd090dee70470c85
Author: nobled <nobled@dreamwidth.org>
Date:   Thu Apr 21 07:53:57 2011 -0600

    mesa: use is_bufferobj() helper function

    Signed-off-by: Brian Paul <brianp@vmware.com>