A series of children’s books forms the basis of the musical “A Year with Frog and Toad,”which opened last weekend at Corn Stock Theatre. Stan Strickler has this review for Peoria Public Radio and the Live Theatre League of Peoria. Opinions expressed are those of the reviewer, not those of Peoria Public Radio or the Live Theatre League. Not often do people go to the theater and leave feeling as if they have just been given a warm hug, but such was the case at “A Year with Frog and Toad” currently