Updated Roadmap (markdown)

Roadmap.md

@@ -77,6 +77,7 @@
         - [x] Endless scroll
         - [x] Normal scroll
         - [x] Search input
+        - [x] No data to show
     - [x] Viewing
         - [x] Name, registered X ago, last seen X ago, rank
         - [x] Avatar
@@ -102,7 +103,11 @@
     - [ ] Listing
         - [ ] Endless scroll
         - [ ] Normal scroll
+        - [ ] Search input
+        - [ ] Safety switching
         - [ ] Mass tag
+        - [ ] Hide downvoted posts
+        - [ ] No data to show
     - [ ] Creating
     - [ ] Viewing
         - [ ] Search on Google/IQDB
@@ -138,7 +143,8 @@
         - [ ] Deletion
 - [ ] Tags
     - [ ] Listing
-        - [ ] Page not found?
+        - [ ] Search input
+        - [ ] No data to show
     - [ ] Showing
         - [ ] Resource not found
     - [ ] Editing