Fixed printing of float variables

Author: Christian Schulte

changelog.in

@@ -68,6 +68,22 @@ Date: TBD
 [DESCRIPTION]
 Changes
 
+[ENTRY]
+Module: float
+What:   change
+Rank:   minor
+[DESCRIPTION]
+The interval for a float value is now printed between "[" and
+"]", whereas the interval for a float variable is printed between
+"[[" and "]]".
+
+[ENTRY]
+Module: float
+What:   bug
+Rank:   minor
+[DESCRIPTION]
+Float values could not be printed.
+
 [ENTRY]
 Module: minimodel
 What:   bug