[gegl] Created tag GEGL_0_3_18

[Øyvind Kolås <ok src gnome org>]

The unsigned tag 'GEGL_0_3_18' was created.

Tagger: Øyvind Kolås <pippin gimp org>
Date: Wed May 31 01:01:48 2017 +0200

    0.3.18

Changes since the last tag 'GEGL_0_3_16':

Anton Gorenko (4):
      gaussian-blur-selective: Add CL implementation
      motion-blur-linear: Add CL implementation
      diffraction-patterns: Add CL implementation
      noise-hsv: Add CL implementation and tests

Ell (20):
      spiral: invert "balance" direction
      node: disconnect node edges before replacing operation object
      operation: validate source bounding box before returning it
      buffer-source: split invalidation during buffer change into two parts
      displace: fix alpha/abyss behavior; add center{,-{x,y}} props; gummify
      warp: process stroke incrementally; misc improvements
      gegl-path: various improvements
      warp: avoid processing input when the cached output is valid
      map-{absolute,relative}: don't require entire aux region for output
      warp: performance, performance, performance
      map-{absolute,relative}: add abyss-policy property
      warp: improve abyss sampling
      warp: improve stamp force calculation
      warp: fix memory leak
      warp: fix abyss sampling
      map-{absolute,relative}: respect abyss policy even when there's no aux
      map-{absolute,relative}: minor performance improvements
      warp: improve abyss sampling... again
      warp: more inner-loop optimization
      warp: improve SMOOTH behavior

Mario Blättermann (1):
      Update German translation

Piotr Drąg (1):
      Update Polish translation

Øyvind Kolås (6):
      post release version bump
      path: use cairo-ARGB32 as babl format
      text: use cairo-ARGB32 as babl format
      NEWS: update
      NEWS: add translators
      release 0.3.18