Add something for anchors in catalog, to be used later as a noscript fallback for a 4chan-like catalog search link feature

gulp/res/css/style.css

@@ -898,6 +898,7 @@ input:invalid, textarea:invalid {
 }
 
 .anchor:target + .post-container,
+.anchor:target + .catalog-tile,
 .post-container.highlighted,
 .post-container.hoverhighlighted,
 .anchor:target + table tbody tr th,

views/mixins/catalogtile.pug

@@ -1,4 +1,10 @@
 mixin catalogtile(post, index)
+	- let anchorSubject = post.subject;
+	if post.subject
+		- const subjectAnchorMatch = post.subject.match(/^\/\w+\//);
+		if subjectAnchorMatch
+			- anchorSubject = subjectAnchorMatch[0]
+	.anchor(id=`${post.board}-${anchorSubject}`)
 	.catalog-tile(data-board=post.board
 		data-post-id=post.postId
 		data-user-id=post.userId