Enable the display of the cursor line and column position in the status ...

...bar below the text editor. Only modifies the template editor as I have never used the stack editor. Tested with Eclipse Kepler 4.3.2. Causes the template editor to display the current line number (and some other editing related information) like this:

![image](https://f.cloud.github.com/assets/3304436/2319325/1ff4ae5c-a37b-11e3-8800-93167157e3c2.png)