For those of you looking for an improved version with more/better accents etc: Derek Vogelpohl has allowed me to rework his fonts and offer them with a (very generous) commercial license.
So if you need a professional quality Unicode OpenType or TrueType version of this font (just the basic font - not the artificially generated variants) with a multilingual and expanded character set - you will find it here:
http://www.cheapprofonts.com/SF_Covington_Pro
(Derek Vogelpohl receives royalties from all sales)