Prepare release 2.8.1

docs/conf.py

@@ -31,7 +31,7 @@ author = "The AlekSIS Team"
 # The short X.Y version
 version = "2.8"
 # The full version, including alpha/beta/rc tags
-release = "2.8.1"
+release = "2.8.2.dev0"
 
 
 # -- General configuration ---------------------------------------------------