** scanner
+*** A long standing bug that effected expressions of the form c{i,j}
+ where 'c' is a character and {i,j} describes the number of times
+ to match against 'c' when case sensitivity was turned on has been
+ fixed.
+
*** New option: --backup-file allows setting the name of the file
written containing backing up information. Useful if you need
backing up information multiple scanners in the same directory.