notes: case insensitive nicks for delivery

edmond/plugins/notes.py

@@ -1,4 +1,5 @@
 import re
+import time
 
 from edmond.plugin import Plugin
 
@@ -71,7 +72,9 @@ class NotesPlugin(Plugin):
     def deliver_notes(self, target, nick):
         """Deliver all notes for this user in the target channel/user."""
         notes = self.get_storage_value("notes", [])
-        notes = list(filter(lambda n: n["dest"] == nick, notes))
+        notes = list(filter(
+            lambda n: n["dest"].lower() == nick.lower(), notes
+        ))
         self.bot.log_d(f"Delivering {len(notes)} notes to {nick}.")
         for note in notes:
             message = self.config["deliver_format"].format(
@@ -81,6 +84,7 @@ class NotesPlugin(Plugin):
             )
             self.bot.say(target, message)
             self.remove_storage_list_value("notes", note)
+            time.sleep(0.7)
 
     def count_user_notes(self, nick):
         """Count the number of undelivered notes this user has."""