change sticky topic icon

app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardAdapter.java

@@ -239,7 +239,7 @@ class BoardAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
                 lockedSticky += " " + context.getResources().getString(R.string.fa_lock);
             if (topic.isSticky()) {
                 //topicViewHolder.topicSubject.setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ic_pin, 0);
-                lockedSticky += " " + context.getResources().getString(R.string.fa_sticky);
+                lockedSticky += " " + context.getResources().getString(R.string.fa_thumbtack);
             }
             topicViewHolder.topicSubject.setText(lockedSticky);
             topicViewHolder.topicStartedBy.setText(context.getString(R.string.topic_started_by, topic.getStarter()));

app/src/main/res/values/strings.xml

@@ -87,9 +87,9 @@
     <string name="fa_file_excel_o">&#xf1c3;</string>
     <string name="fa_file_video_o">&#xf1c8;</string>
     <string name="fa_lock">&#xf023;</string>
-    <string name="fa_sticky">&#xf249;</string>
     <string name="fa_folder">&#xf07b;</string>
     <string name="fa_circle">&#xf111;</string>
+    <string name="fa_thumbtack">&#xf08d;</string>
 
     <!--Notifications-->
     <string name="toggle_notification">Toggle Notification</string>