Updated renderSan()
Updated renderSan()

If the replace function is removed, the if statements for adding "check" and "checkmate" to the string are no longer required.  Also, changed "promotion" to "promotes to".  I thought "f8 promotes to queen" sounded better than "f8 promotion queen".

Sorry for so many edits to this file!  I hope this will be the last one it needs for a long time.
luanlv/lila,arex1337/lila,luanlv/lila,luanlv/lila,luanlv/lila,arex1337/lila,arex1337/lila,luanlv/lila,arex1337/lila,luanlv/lila,arex1337/lila,arex1337/lila,arex1337/lila,luanlv/lila