make "git annex help options" work outside a git repo

Option parsing for commands that run outside git repos is still screwy,
as there is no Annex monad and so the flags cannot be passed in. But,
any remaining parameters can be, which is enough for this fix.

Command/WebApp.hs

@@ -82,7 +82,7 @@ start' allowauto listenhost = do
 						else openBrowser browser htmlshim url origout origerr
 			)
 	auto
-		| allowauto = liftIO startNoRepo
+		| allowauto = liftIO $ startNoRepo []
 		| otherwise = do
 			d <- liftIO getCurrentDirectory
 			error $ "no git repository in " ++ d
@@ -93,8 +93,8 @@ start' allowauto listenhost = do
 
 {- When run without a repo, start the first available listed repository in
  - the autostart file. If not, it's our first time being run! -}
-startNoRepo :: IO ()
-startNoRepo = do
+startNoRepo :: CmdParams -> IO ()
+startNoRepo _ = do
 	-- FIXME should be able to reuse regular getopt, but 
 	-- it currently runs in the Annex monad.
 	args <- getArgs