[gnome-backgrounds] Photo updates

[Jakub Steiner <jimmac src gnome org>]

commit 7827f93fb051237c05653e94f1ed688f0e3e4419
Author: Jakub Steiner <jimmac gmail com>
Date:   Mon Dec 2 17:26:11 2019 +0100

    Photo updates
    
    - sourced from pexels.com, with color tweaks

 AUTHORS                    |  10 +++++++---
 backgrounds/Fabric.jpg     | Bin 815866 -> 15255145 bytes
 backgrounds/LightWaves.jpg | Bin 0 -> 3147572 bytes
 backgrounds/LightWaves.png | Bin 4049116 -> 0 bytes
 backgrounds/Road.jpg       | Bin 724783 -> 2489584 bytes
 backgrounds/meson.build    |   2 +-
 6 files changed, 8 insertions(+), 4 deletions(-)
---
diff --git a/AUTHORS b/AUTHORS
index 0428bdb..0f76e09 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -1,7 +1,6 @@
 Image Authors:
 
 - adwaita*:
-- LightWaves.png:
 - symbolics-1.jpg:
 - symbolics-2.jpg:
 - Endless-shapes.jpg:
@@ -12,7 +11,6 @@ Image Authors:
   CC0, Photo by Steve Johnson, https://www.pexels.com/photo/blue-and-multicolored-abstract-art-1328486/
 
 - Dark_Ivy.jpg:
-- Road.jpg:
   Copyright © 2012 Garrett LeSage <glesage gmail com>
   Licensed under Creative Commons Attribution-ShareAlike 3.0 License.
 
@@ -22,16 +20,22 @@ Image Authors:
   Licensed under Creative Commons Attribution-ShareAlike 3.0 License.
 
 - Fabric.jpg:
-  Unknown author, CC0, 
https://www.pexels.com/photo/abstract-black-and-white-cardigan-sweater-close-up-236028/
+  Engin Akyurt, CC0, https://www.pexels.com/photo/brown-knitted-textile-1487703/
   
 - FootFall.png:
   Copyright © 2011 Nieves Sánchez Martínez <nievesanchez hotmail com>
   Licensed under Creative Commons Attribution-ShareAlike 3.0 License.
 
+- LightWaves.jpg:
+  Skitterphoto, CC0, https://www.pexels.com/photo/blue-green-and-white-tilt-shift-lens-illustration-691467/
+
 - Icescape.jpg:
   Copyright © 2016 Helena Bartošová 
   http://www.hbartosova.com/
   Licensed under Creative Commons Attribution-ShareAlike 3.0 License.
+
+- Road.jpg:
+  CC0, Photo by Joshua Welch 
https://www.pexels.com/photo/bird-s-eye-view-of-roadway-surrounded-by-trees-1624600/
   
 - Wood.jpg:
   CC0, Photo by rawpixel.com https://www.pexels.com/photo/abstract-blank-board-carpentry-296884/
diff --git a/backgrounds/Fabric.jpg b/backgrounds/Fabric.jpg
index 539f8a5..3d3dde6 100644
Binary files a/backgrounds/Fabric.jpg and b/backgrounds/Fabric.jpg differ
diff --git a/backgrounds/LightWaves.jpg b/backgrounds/LightWaves.jpg
new file mode 100644
index 0000000..7014047
Binary files /dev/null and b/backgrounds/LightWaves.jpg differ
diff --git a/backgrounds/Road.jpg b/backgrounds/Road.jpg
index a4aa657..aa422ff 100644
Binary files a/backgrounds/Road.jpg and b/backgrounds/Road.jpg differ
diff --git a/backgrounds/meson.build b/backgrounds/meson.build
index 071df17..1d91f88 100644
--- a/backgrounds/meson.build
+++ b/backgrounds/meson.build
@@ -17,7 +17,7 @@ backgrounds = [
   'Dark_Ivy.jpg',
   'Endless-shapes.jpg',
   'Fabric.jpg',
-  'LightWaves.png',
+  'LightWaves.jpg',
   'Icescape.jpg',
   'Road.jpg',
   'Stripes.jpg',