Save unconfirmed status and passcodes in the database.

Fix db_sql_live to not reinsert all records if there are extra columns.
Plexus has no chmode +r

modules/commands/ns_register.cpp

@@ -340,8 +340,8 @@ class NSRegister : public Module
 	CommandNSConfirm commandnsconfirm;
 	CommandNSResend commandnsrsend;
 
-	PrimitiveExtensibleItem<bool> unconfirmed;
-	PrimitiveExtensibleItem<Anope::string> passcode;
+	SerializableExtensibleItem<bool> unconfirmed;
+	SerializableExtensibleItem<Anope::string> passcode;
 
  public:
 	NSRegister(const Anope::string &modname, const Anope::string &creator) : Module(modname, creator, VENDOR),

modules/database/db_sql.cpp

@@ -243,11 +243,13 @@ class DBSQL : public Module, public Pipe
 
 			if (obj)
 			{
+				/* The Unserialize operation is destructive so rebuild the data for UpdateCache.
+				 * Also the old data may contain columns that we don't use, so we reserialize the
+				 * object to know for sure our cache is consistent
+				 */
+
 				Data data2;
-				/* The Unserialize operation is destructive so rebuild the data for UpdateCache */
-				for (std::map<Anope::string, Anope::string>::const_iterator rit = row.begin(), rit_end = row.end(); rit != rit_end; ++rit)
-					if (rit->first != "id" && rit->first != "timestamp")
-						data2[rit->first] << rit->second;
+				obj->Serialize(data2);
 				obj->UpdateCache(data2); /* We know this is the most up to date copy */
 			}
 		}

modules/database/db_sql_live.cpp

@@ -216,11 +216,13 @@ class DBMySQL : public Module, public Pipe
 						new_s->id = id;
 						obj->objects[id] = new_s;
 
+						/* The Unserialize operation is destructive so rebuild the data for UpdateCache.
+						 * Also the old data may contain columns that we don't use, so we reserialize the
+						 * object to know for sure our cache is consistent
+						 */
+
 						Data data2;
-						/* The Unserialize operation is destructive so rebuild the data for UpdateCache */
-						for (std::map<Anope::string, Anope::string>::const_iterator rit = row.begin(), rit_end = row.end(); rit != rit_end; ++rit)
-							if (rit->first != "id" && rit->first != "timestamp")
-								data2[rit->first] << rit->second;
+						new_s->Serialize(data2);
 						new_s->UpdateCache(data2); /* We know this is the most up to date copy */
 					}
 				}

modules/protocol/plexus.cpp

@@ -369,7 +369,6 @@ class ProtoPlexus : public Module
 		ModeManager::AddChannelMode(new ChannelMode("NOEXTERNAL", 'n'));
 		ModeManager::AddChannelMode(new ChannelMode("NONOTICE", 'N'));
 		ModeManager::AddChannelMode(new ChannelMode("PRIVATE", 'p'));
-		ModeManager::AddChannelMode(new ChannelModeNoone("REGISTERED", 'r'));
 		ModeManager::AddChannelMode(new ChannelMode("SECRET", 's'));
 		ModeManager::AddChannelMode(new ChannelMode("TOPIC", 't'));
 		ModeManager::AddChannelMode(new ChannelModeOperOnly("OPERONLY", 'O'));