[PULL weston] simple fixes

[Pekka Paalanen]

Hi Kristian,

here is a set of minor fixes, mostly simple-shm related. The series
includes soreau's patch for xserver variable from the mailing list,
since I hit that problem, too.

http://cgit.collabora.com/git/user/pq/wayland-demos.git/log/?h=simple-fixes

The main feature of this series is:

    simple-shm: render meaningful diagnostics
    
    Previously, simple-shm was rendering an image that looked like stride
    gone wrong somewhere, and was quite confusing if you did not know it was
    supposed to look like that.
    
    Replace the drawing code. Two circles, inner and outer, now delimit
    three co-centric areas. The outmost area from surface borders to outer
    circle contains horizontal gradients that move (animate) to the left.
    The area between outer and inner circles contains vertical gradients
    that move upwards. The center disc has circular gradients moving towards
    the center.
    
    The circles are not ellipses.
    
    Diagnostics:
    The X-channel is manipulated so, that if a compositor takes the XRGB
    image, and uses the X channel as alpha instead of ignoring it, the whole
    image will be crossed out by two lines that either quickly saturate to
    white or show through with additive blending. Does not work on black
    background.



The following changes since commit 7890c4d36dbec14d44109ead6fb12adfece47a7b:

  gears: Allow model rotation with pointer (2012-04-25 10:52:43 -0400)

are available in the git repository at:
  git://git.collabora.co.uk/git/user/pq/wayland-demos.git simple-fixes

Pekka Paalanen (5):
      simple-shm: render meaningful diagnostics
      compositor: report .so path when load_module() fails
      simple-shm: handle shm buffer failure
      simple-shm: no need for wayland-egl.h
      fix build for --disable-clients --enable-simple-clients

Scott Moreau (1):
      compositor: Initialize xserver variable

 clients/Makefile.am  |   15 ++++++----
 clients/simple-shm.c |   69 ++++++++++++++++++++++++++++++++++++++++---------
 src/compositor.c     |    7 +++--
 3 files changed, 69 insertions(+), 22 deletions(-)


Thanks,
pq