If Pickettywitch is remembered today, it’s for “That Same Old Feeling” – the 1970 single penned by the hitmaking team of Tony Macaulay and John MacLeod that reached No. 5 on the U.K. Pop chart. Yet that tune was far from the only slice of upbeat, light and cheerful pop recorded by the Polly Brown-fronted group.  Cherry Red’s RPM imprint has recently collected the recordings of Pickettywitch along with a solo LP from Polly, plus Polly and Tony Jackson’s album as Sweet Dreams, on a new set.  That Same Old Feeling: The…