Revert all the Kaz fixes

This reverts commit efc5d32de7.
This reverts commit 441a5707b9.
This reverts commit a5a9e25643.

core/main.py

@@ -19,10 +19,6 @@ class Input(dict):
             conn.msg(chan, msg)
 
         def reply(msg):
-            # fuck you you asshole
-            if nick.startswith("Kaz"):
-                return None
-
             if chan == nick:  # PMs don't need prefixes
                 self.say(msg)
             else:

plugins/quote.py

@@ -54,9 +54,6 @@ def quote(inp, nick='', chan='', db=None, admin=False):
         "random or [#n]th quote by <nick> or from <#chan>/adds or deletes " \
         "quote"
 
-    if nick.startswith("Kaz"):
-        return None
-
     db.execute("create table if not exists quote"
                "(chan, nick, add_nick, msg, time real, deleted default 0, "
                "primary key (chan, nick, msg))")
@@ -70,10 +67,6 @@ def quote(inp, nick='', chan='', db=None, admin=False):
 
     if add:
         quoted_nick, msg = add.groups()
-
-        if quoted_nick == nick:
-            return "You can't add quotes for yourself"
-
         try:
             add_quote(db, chan, quoted_nick, nick, msg)
             db.commit()