fix feedpages dependency

This dependency was missing before switching to use_pagespec.
It is correct to add it, but it needs to be combined with the regular
"pages" dependency to ensure that it does not match extra pages.

(Also fixed its dependency type.)

IkiWiki/Plugin/inline.pm

@@ -245,7 +245,8 @@ sub preprocess_inline (@) {
 	}
 
 	if ($feeds && exists $params{feedpages}) {
-		@feedlist = use_pagespec($params{page}, $params{feedpages},
+		@feedlist = use_pagespec($params{page}, "($params{pages}) and ($params{feedpages})",
+			deptype => deptype($quick ? "presence" : "content"),
 			list => \@feedlist);
 	}