mesa: Changes to 'master'

[Brian Paul]

 src/mesa/shader/arbprogparse.c |    2 +-
 src/mesa/vbo/vbo_exec.h        |    3 +++
 src/mesa/vbo/vbo_exec_api.c    |   31 +++++++++++++++++++++++--------
 src/mesa/vbo/vbo_exec_array.c  |   15 +++++++++++++++
 4 files changed, 42 insertions(+), 9 deletions(-)

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

New commits:
commit 4e9c8166b064de4eed38e385880cd491e6d8d9c4
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Wed Feb 20 08:54:15 2008 -0700

    Fix glBegin-time test for invalid programs/shaders.

commit 3075f267cd8ea3d434ecd33357c45cd4b37be151
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Wed Feb 20 08:53:41 2008 -0700

    raise GL_INVALID_OPERATION if glProgramString compilation fails