updated translations; back out change allowing quoted characters and process substitution words in function names; rework readline change for GNU Hurd and ncurses

tests/func5.sub

@@ -37,6 +37,7 @@ set +o posix
 
 a\=2
 
+# these are still errors, but one day will not be
 <(:) ()
 {
 	echo $FUNCNAME
@@ -44,6 +45,13 @@ a\=2
 \<\(:\)
 type '<(:)'
 
+'a b c' ()
+{
+	echo function a b c
+}
+a\ b\ c
+type 'a b c'
+
 break()
 {
 	echo inside function $FUNCNAME