[development] URL Alias for Tablesort_sql

Before I go and submit a small performance patch to core, I am curious as to whether anyone, at any time, for any reason, has ever used a URL alias for the up and down images ('misc/arrow-asc.png', 'misc/arrow-desc.png')?   Nancy   Injustice anywhere is a threat to justice everywhere. -- Dr. Martin L. King, Jr.