February 14th wasn't always "Valentine's Day". Acknowledge the day's origins by applying an alternate name coined by Warren Ellis.
Not everyone is in love with Valentine's Day. This extension will replace all instances of "Valentine's Day" and "St. Valentine" (including "Saint" and various forms of punctuation) with a not-safe-for-work name coined by writer Warren Ellis, who in 2008 wrote a short blog post (http://www.warrenellis.com/?p=5608) referencing the holiday's pre-Roman festival origin.
v0.3 update: fixed a bug where the extension would run too soon on some pages, failing and causing errors.