[gegl] (46 commits) Created branch gsoc2011-opencl

[Victor Matheus de Araujo Oliveira <vmaolive src gnome org>]

The branch 'gsoc2011-opencl' was created.

Summary of new commits:

  b2bc334... Basic infrastucture for OpenCL. Dynamic loading of OpenCL l
  70a27c9... Added OpenCL headers
  dc93fbd... Changes in Makefiles - OpenCL Now there is libcl.la
  e1c23e7... todo file for GSoC
  7128e2c... Change in Makefiles in order to support OpenCL
  520dad3... Now using gmodule instead of dlopen
  c277e93... platform detection inside gegl-cl-init
  3964364... Loads OpenCL only once
  06e9c1a... More OpenCL functions stubs
  0859b84... gegl:over uses opencl
  745352c... chant: silence gcc (*)
  ff51dba... operations: Fix set but unused variables which gcc (*)
  9d114d9... exp-combine: remove unused variable (*)
  5ac44c7... More functions stubs added
  c1ea1ee... OpenCL is running, but still there are some bugs
  66f9965... added clFinish to ensure synchronization
  06a119e... gegl:over is working (very slowly) with OpenCL
  444b8c7... platform, device detection and context creation in gegl_cl_
  d18db72... demosaic-simple: Remove unused variable (*)
  118ff15... map_absolute: coding style + simplification + more precise  (*)
  e405366... add a map_relative operator (*)
  5e49d73... map-relative: add a scaling factor property (*)
  1d83ff2... s/_/-/ in op filenames (*)
  147fd05... buffer: tile-backend-file replaced defines for file modes w (*)
  94773ee... OpenCL Texture Class
  f5c56b2... Added gegl_cl_command_queue to return a standard OpenCL com
  4a3d060... Corrections in GeglClTexture
  cc6db70... buffer Makefile.am includes opencl headers
  fcc9106... support for GeglClTexture in GeglTile
  4d2c3a5... docs: update contribute.html (*)
  4b3d683... fix typos (*)
  11f25c2... Remove S_*GRP and S_*OTH bit flags for file access on the W (*)
  4724a2e... Locking for Tiles
  3302521... jpg-save: Add support for saving JPEG images (*)
  4388fc0... jpg-save: Add optimize property (*)
  f5f6216... GeglView: Remove unused event handling and public API (*)
  0a35d06... minor fixes
  b9a6ba2... Changes in Makefiles
  9244795... gegl_cl_texture_dup implemented
  3df728a... changed gegl_tile_lock (tile) to gegl_tile_lock (tile, GEGL
  dd83380... Merge remote-tracking branch 'origin/master' into gsoc2011-
  ce19ada... All makefiles include opencl [except docs]
  452823f... changes in tile locking mechanism
  4f183dd... minor changes
  e7d21ef... some opencl texture auxiliar functions
  7c2eeb8... Unit testing for OpenCL-related functions

(*) This commit already existed in another branch; no separate mail sent