IMPORTANT INSTRUCTION ABOUT INSTALLING NEW VERSION:
1. It's only for Xenforo 2.3 and above
2. Uninstall old Rain theme
3. Create backup of your logo, theme background, forum icons, forum node backgrounds etc.
4. Uninstall old SFCore Extended plugin (if installed)
5. Uninstall old SFCore
6. Uninstall old Ultimate Content Display
7. Uninstall old Ultimate Custom Nodes (if installed)
8. Install StylesFactory Core theme
9. Install Rain
10. Install SFCore 2.0
11. Install Ultimate Custom Nodes...