The owner of Stone Hearth Pizza, which opened on Western Avenue last November, really likes his landlord, Harvard University. Meanwhile, some Allston residents aren’t happy with the university’s refusal to provide any plans at all for the Charlesview Apartments site it owns. The buildings will be cleared once residents can move into the relocated, and expanded, complex under construction by the Western Ave. Star Market/Shaws. What residents would like to see is an arts and cultural center, originally proposed in 2007, but Harvard is being cagey about that, too.