A client requested that we changed some labels.

Problem/Motivation

A client requested that we changed the way template_field looks like. A regular form_alter() wouldn't quite cut it, so I sought an alternative

Proposed resolution

Here is what I propose: Using a drupal_alter, allow other modules to modify the $instance and $title values before the field is rendered.

Remaining tasks

The patch has to be tested until it's RTBC.