CHANGES:
+From Version 2018.04.16 to 2019.10.06
+
+ Various new words.
+
+ Remove compare's and fail's.
+
+From Version 2017.08.24 to 2018.04.16
+
+ Various new words.
+
+ Fix build problems on macOS.
+
From Version 2017.01.22 to 2017.08.24
Various new words.