Variables are not replaced in Task titles 

# Environment

Latest Templates.scrpt from Github

```


ProductName:    Mac OS X
ProductVersion: 10.11.6
BuildVersion:   15G31

Build details:

Product: OmniFocus-2.6.x
Tag:
Date: 2016-07-26 15:44:53 -0700
Builder: omnibuild
Host: tb1010a.private.omnigroup.com
Revision: 266221
```

This is also the case with the built-in $Today
