Don't show filtered posts in thread watcher unread count.

src/Filtering/Filter.coffee

@@ -121,6 +121,12 @@ Filter =
         if !@isReply and result.top
           @thread.isOnTop = true
 
+  isHidden: (post) ->
+    for key of Filter.filters when (value = Filter[key] post)?
+      for filter in Filter.filters[key] when result = filter value, post.isReply
+        return true if result.hide
+    false
+
   name:       (post) -> post.info.name
   uniqueID:   (post) -> post.info.uniqueID
   tripcode:   (post) -> post.info.tripcode

src/Monitoring/ThreadWatcher.coffee

@@ -214,6 +214,8 @@ ThreadWatcher =
       for postObj in @response.posts
         continue unless postObj.no > lastReadPost
         continue if QR.db?.get {boardID, threadID, postID: postObj.no}
+        continue if Filter.isHidden(Build.parseJSON postObj, boardID)
+
         unread++
         continue unless QR.db and postObj.com
         regexp = /<a [^>]*\bhref="(?:\/([^\/]+)\/thread\/(\d+))?(?:#p(\d+))?"/g