AUSTRIA CAPITULATES TO GERMANY; PRO-NAZIS GET KEY POSTS IN CABINET; BERLIN HAILS UNITY OF TWO NATIONS British Minimize Vienna Surrender; Relieved That Clash Was Avoided Smoother Path Seen for ‘Deal’ With Germany If Hitler Is Reasonable – Public Realizes Importance Despite Official Complacence By FERDINAND KUHN Jr.Wireless to THE NEW YORK TIMES. LONDON, Feb. 15 – Faced with what it knows to be the surrender of Austria to the might of Nazi Germany, the British Government publicly stuck its head deep into the sand today. “Oh, it is nothing very serious,” was the official attitude, although all London realized that...