Welcome to this week’s Release Round-Up! Eric Clapton, Eric Clapton: Anniversary Deluxe Edition (Polydor/UMe) 4CD: Amazon U.S. / Amazon U.K. / Amazon Canada 1LP (Original Album Only): Amazon U.S. / Amazon U.K. / Amazon Canada Eric Clapton’s eponymous 1970 solo debut is reissued today in 4CD and 1LP iterations.  The 4CD Deluxe Edition presents Eric Clapton in three separate mixes, with one mix on each of the first three CDs in the box: The Tom Dowd Mix, The Eric Clapton Mix, and The Delaney Bramlett Mix.  The mix by Dowd (Dusty Springfield, The Allman Brothers Band) was originally released in 1970; the…