Updated default ticket version to 5.1.

Author: timgraham

trac-env/conf/trac.ini

@@ -198,7 +198,7 @@ default_milestone =
 default_owner =
 default_priority = major
 default_type = bug / defect
-default_version = 5.0
+default_version = 5.1
 preserve_newlines = yes
 restrict_owner = disabled