Fix engine crashes on game end - frontlib now waits until the engine actually disconnects - engine does not write round-end stats to stdout anymore on mobile (caused crash) - Removed HWTerminate function binding for android (not threadsafe, better send "eforcequit" over IPC for the same effect)

[patterns]
**.h = native
**.c = native
**.cpp = native
**.lua = native
**.txt = native
**.pas = native
**.inc = native
**.hs = native