Merge branch 'master' into sdl2.0

docs/CHANGES.txt

@@ -8,7 +8,7 @@ http://www.tuxpaint.org/
 
 $Id$
 
-2020.August.15 (0.9.25)
+2020.August.16 (0.9.25)
   * New Features
     ------------
     * Export drawings:
@@ -34,6 +34,16 @@ $Id$
       * The controls to modify the drawing behavior can be removed,
         for simplification of Tux Paint's interface (for younger users).
 
+  * Other Improvements
+    ------------------
+    * New, smaller sizes available in "Eraser" tool.
+      (h/t Jackson Bray for the suggestion)
+
+    * "Eraser" tool now draws smoothly connected strokes,
+      like the "Brush" tool, when the mouse is moved quickly
+      (relative to the eraser size; especially useful for the
+      smallest erasers).
+
   * Ports & Building
     ----------------
     * Corrections for Haiku not opening saved files.