Free BD - Medal 2.0.4

[FEATURE]
1. Manage medals by categories, supports SVG images
2. Award user in AdminCP or front-end
3. Help page to see all medals
4. Show off user medals in messages, profile page, etc.

[INSTALLATION]
1. Upload files and directories inside `upload` to XenForo's root directory. Select "Merge" for everything if you are asked
2. Install the add-on via AdminCP
3. Configure medals in AdminCP > Users > [bd] Medal
4. Customize options and style properties as needed (this step is optional)