Log Message:
Update to 0.4.4

* Fix gcut conflict, PR pkg/53236

Changelog:
GEGL-0.4.4 2018-06-02

Core

Point filters with need for format conversion of input are now
parallel. Added swap-reading, swap-writing, swap-read-total and
swap-write-total properties to GeglStats.

Buffer

Trim tile-cache when shrinking. Add reading locks to tiles further
improving concurrent access tolerance of GeglBuffer.

Operations

threshold: operating format changed from linear to perceptual
unsharp-mask: add rename standard-deviation and scale properties to
Radius and Amount, add Threshold property. recursive-transform now
supports applying multiple transformations simultanously. Fix integer
overflow due to logic error in pixelize. new operation: gegl:abs which
negates negative values. new operation in workshop:
selective-hye-saturation.

Contributors

Alan Mortensen, Alexandre Prokoudine, Daniel Korostil, Debarshi Ray,
Dimitris Spingos (Δημήτρης Σπίγγος), Ell, Marco Ciampa, Michael
Schumacher, Miroslav Talasek, orbea, Øyvind Kolås, Øyvind "pippin"
Kolås, Piotr Drąg, Rūdolfs Mazurs, and Tobias.