Renaming Structure

template_NAME.html
snippet_NAME.html

CSS file?
If general su_CSSFILENAME.css
If belongs to snippet su_snippet_SNIPPETNAME_CSSFILENAME.css
If belongs to template su_template_TEMPLATENAME_CSSFILENAME.css

JS File?
If general jQuery Library: su_jquery_FILENAME.js
If jQuery package: su_PACKAGENAME_FILENAME.js
If belongs to snippet: su_SNIPPET_SNIPPETNAME.js
If belongs to template: su_TEMPLATE_TEMPLATENAME.js