Release Dennix 0.8.

Author: dennis95

build-aux/version.mk

@@ -1,4 +1,4 @@
-# Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021 Dennis Wölfing
+# Copyright (c) 2016, 2017, 2018, 2019, 2020, 2021, 2023 Dennis Wölfing
 #
 # Permission to use, copy, modify, and/or distribute this software for any
 # purpose with or without fee is hereby granted, provided that the above
@@ -12,4 +12,4 @@
 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 
-VERSION = 0.8dev
+VERSION = 0.8