Early twentieth—century modernism-particularly that of Austria and Germany—seems to be all over New York this fall, with two exhibitions at the Guggenheim—Kandinsky, and Gabriel Munter and Vasily Kandisnky 1902-14: A life in Photographs—one at the Museum of Modern Art—Bauhaus 1919-1933: Workshops for Modernity, and yet another at the Neue Galerie: From Klimt to Klee: Masterworks from the Serge Sebarsky Collection, …