CHANGELOG updated

CHANGELOG.md

@@ -1,15 +1,20 @@
 # CHANGELOG
 
-## Development
+## v1.7.3 (2019-11-07)
 New:
-- Screen color picker: grabs the dominant colour of a selected screen area
-- `wmctrl` dependency removed
+- Screen color picker: grabs the dominant colour of a selected screen area.
+
+Dependencies:
+- `wmctrl` dependency removed;
+- `grim`, `slurp` - optional dependency added: for screen color picker on Sway;
+- `maim` - optional dependency added: for screen color picker on X11; (it'll also install `slop`, necessary as well).
 
 Bug fixes:
-- prevent program from crashing in case Sway not installed
-- fix for context menu not shown on jpg or jpeg file association missing
-- icon_flip.svg converted from font to shape
-- exception on settings.src_path FileNotFoundError handled
+- prevent program from crashing in case Sway not installed;
+- prevent program from crashing in case wallpaper folder manually removed;
+- fix for context menu not being shown if jpg or jpeg file association not detected;
+- icon_flip.svg converted from font to shape;
+- hardcoded 'Copy as' string replaced with the dictionary value.
 
 ## v1.7.2 (2019-11-04)
 - Scale and crop an image to dual width or height of the primary display