Supporter Plugin — Feature Request

I am trying to change all instances of the word "Supporter" to something else, and I'm finding I cannot do that without hacking the plugin. It would be really nice to be able to change the following:

  • Title of the menu item
  • Title of the Supporter page
  • PayPal "Subscription To" column

I believe those are the only places (everything else is covered in the plugin's existing settings).

In many cases, the term "Supporter" doesn't make much sense—maybe you want to use the word "Upgrade" or "Donate" or something else.