Feature/resend email verify (#333)

* feat: Resend Email Verify

+ rework the whole concept, based on new table for email hashes
This make it possible that every email will work, not matter if first or last

* Nothing important: change variable name

* Change message

install/includes/schema.sql

@@ -1,4 +1,4 @@
-SET @myaac_database_version = 45;
+SET @myaac_database_version = 46;
 
 CREATE TABLE `myaac_account_actions`
 (
@@ -10,6 +10,15 @@ CREATE TABLE `myaac_account_actions`
 	KEY (`account_id`)
 ) ENGINE=InnoDB DEFAULT CHARACTER SET=utf8mb4;
 
+CREATE TABLE `myaac_account_emails_verify`
+(
+	`id` int NOT NULL AUTO_INCREMENT,
+	`account_id` int NOT NULL,
+	`hash` varchar(32) NOT NULL,
+	`sent_at` int NOT NULL DEFAULT 0,
+	PRIMARY KEY (`id`)
+) ENGINE=InnoDB DEFAULT CHARACTER SET=utf8mb4;
+
 CREATE TABLE `myaac_admin_menu`
 (
 	`id` int NOT NULL AUTO_INCREMENT,