Ethan Centaurai:
	- Slight wording change.
	- Add protection against invalid or non-existant item links.
	- Basic configuration added. Now only buys back items the user has marked as "protected".
	- Change the addon's description to better reflect it's functionality.
	- Fix SavedVariables typo.
	- Slight code re-arrange.
	- Add gitattributes.
	- Add pkgmeta.
	- Add libraries.
	- Working proof of concept.
Steven Blanchard:
	- Initial commit
