Properly remove commands from bots when they are destructed, and run privmsgs for bots we know of but aren't the core

src/bots.cpp

@@ -72,6 +72,14 @@ BotInfo::~BotInfo()
 			ci->bi = NULL;
 	}
 
+	for (CommandMap::const_iterator it = this->Commands.begin(), it_end = this->Commands.end(); it != it_end; ++it)
+	{
+		Command *c = it->second;
+
+		if (c->module)
+			c->module->DelCommand(this, c);
+	}
+
 	BotListByNick.erase(this->nick);
 	if (!this->uid.empty())
 		BotListByUID.erase(this->uid);

src/messages.cpp

@@ -174,9 +174,7 @@ int m_privmsg(const Anope::string &source, const Anope::string &receiver, const
 					ircdproto->SendCTCP(bi, u->nick, "VERSION Anope-%s %s :%s - (%s) -- %s", Anope::Version().c_str(), Config->ServerName.c_str(), ircd->name, Config->EncModuleList.begin()->c_str(), Anope::Build().c_str());
 				}
 			}
-			if (bi == NickServ || bi == MemoServ || bi == BotServ)
-				mod_run_cmd(bi, u, message);
-			else if (bi == ChanServ)
+			if (bi == ChanServ)
 			{
 				if (!is_oper(u) && Config->CSOpersOnly)
 					u->SendMessage(ChanServ, ACCESS_DENIED);
@@ -204,6 +202,8 @@ int m_privmsg(const Anope::string &source, const Anope::string &receiver, const
 					mod_run_cmd(bi, u, message);
 				}
 			}
+			else
+				mod_run_cmd(bi, u, message);
 		}
 	}
 

src/modules.cpp

@@ -173,6 +173,9 @@ int Module::DelCommand(BotInfo *bi, Command *c)
 
 	if (!bi->Commands.erase(c->name))
 		return MOD_ERR_NOEXIST;
+	
+	c->module = NULL;
+	c->service = NULL;
 
 	return MOD_ERR_OK;
 }