Merge pull request #23 from NateJacobs/dev

Version 1.1 - Update Structure
Fix broken link in readme
Remove need for PHP 5.3
Bump version number
Bump version number
Add change log
Update version number
Make sure only users you are allowed to edit the user can change values on the profile page
Add upgrade routine for 1.3
Add currency options
Add additional defaults for 1.3 upgrade
Allow admin to select which currency and link to bricklink
Add a settings getter