Bug fixes

- Change song select mouse wheel song scrolling to be instant
- Clicking on don chan in account settings toggles the animation
- If the music is too long for the chart, the results screen is shown earlier
- Fix weird BPM values freezing the browser (zero, negative, and very large)
- Add a warning to the page when JavaScript is disabled in the browser
- Fix Chrome auto dark mode by forcing light mode on the page
- Add a meta keywords tag to the page
- Fix plugin names getting cut off in the menu
- Delay the function editing of the EditFunction class in plugins to the start() function instead of load()
  - When stopping one of the plugins, all the plugins have to be stopped in reverse order and started again so that patched code of a stopped plugin does not linger around
- Fix importing plugins that have a SyntaxError
- Fix plugins getting the same internal name when added without one, causing them to not appear in the plugin settings
- Support editing args in EditFunction for plugins
- Prevent multiple websockets from being opened
- Fix page freezing after selecting Random song with no songs
- Fix the back button being repeated twice when there are no songs
- Fix /admin/users not accepting case insensitive usernames
- Pressing enter on the Delete Account field does the expected action instead of refreshing the page
- Better error message when custom folder access is denied
- Fix being able to start netplay in custom songs after refreshing the page (#383)
- Fix an error when importing songs from previous session and clicking on the white spot where you normally start multiplayer session
- Fix canvas elements becoming smaller than 1x1 resolution and crashing the game (#390)
- Fix song frame shadow cache on song select not being cleared when resizing the browser window, causing it to become blurry
- Fix a pause-restart error when you hit both confirm keys on the restart button

app.py

@@ -371,12 +371,15 @@ def route_admin_users_post():
     max_level = admin['user_level'] - 1
     
     username = request.form.get('username')
-    level = int(request.form.get('level')) or 0
+    try:
+        level = int(request.form.get('level')) or 0
+    except ValueError:
+        level = 0
     
-    user = db.users.find_one({'username': username})
+    user = db.users.find_one({'username_lower': username.lower()})
     if not user:
         flash('Error: User was not found.')
-    elif admin_name == username:
+    elif admin['username'] == user['username']:
         flash('Error: You cannot modify your own level.')
     else:
         user_level = user['user_level']
@@ -386,7 +389,7 @@ def route_admin_users_post():
             flash('Error: This user has higher level than you.')
         else:
             output = {'user_level': level}
-            db.users.update_one({'username': username}, {'$set': output})
+            db.users.update_one({'username': user['username']}, {'$set': output})
             flash('User updated.')
     
     return render_template('admin_users.html', config=get_config(), max_level=max_level, username=username, level=level)