Possibly significantly improve how portals are created and synced

database/upgrades/2019-05-21-message-timestamp-column.go

@@ -0,0 +1,15 @@
+package upgrades
+
+import (
+	"database/sql"
+)
+
+func init() {
+	upgrades[2] = upgrade{"Add timestamp column to messages", func(dialect Dialect, tx *sql.Tx) error {
+		_, err := tx.Exec("ALTER TABLE message ADD COLUMN timestamp BIGINT NOT NULL DEFAULT 0")
+		if err != nil {
+			return err
+		}
+		return nil
+	}}
+}