if soup_connection_connect_sync() returns SOUP_STATUS_TRY_AGAIN, then try

if soup_connection_connect_sync() returns SOUP_STATUS_TRY_AGAIN, then try

	* libsoup/soup-session-sync.c (wait_for_connection): if
	soup_connection_connect_sync() returns SOUP_STATUS_TRY_AGAIN, then
	try again. (Duh.) Fixes SSL-via-proxy-when-using-synchronous-I/O-
	where-the-proxy-closes-the-connection-when-returning-407. (Reported
	by Varadhan.)

	* tests/get.c: Rewrite to use soup_session_send_message rather
	than soup_session_queue_message, and add a "-s" flag to use
	SoupSessionSync rather than SoupSessionAsync (so we can test bugs
	in the sync code paths).

svn path=/trunk/; revision=916