Pull Request for WPSQF

Please see a pull request I created here. This change is the beginnings to allowing a developer to control the result template through a predictable and WordPress friendly way. Cheers

https://github.com/wp-plugins/ultimate-wp-query-search-filter/pull/1#issuecomment-49448413

https://ww.wp.xz.cn/plugins/ultimate-wp-query-search-filter/