Add login schema conversion script

loginserver/login_util/login_old_to_new_schema_convert.sql

@@ -0,0 +1,82 @@
+-- Because the old / legacy schema was mostly inconsistent with naming and overall data structure, we have
+-- migrated to a schema that follows our modern conventions and meanwhile fixes quite a few bugs that
+-- were present as well
+
+-- Login Accounts
+
+INSERT INTO
+  login_accounts (
+    id,
+    account_name,
+    account_password,
+    account_email,
+    source_loginserver,
+    last_ip_address,
+    last_login_date,
+    created_at
+  )
+SELECT
+  LoginServerID,
+  AccountName,
+  AccountPassword,
+  AccountEmail,
+  'local',
+  LastIPAddress,
+  LastLoginDate,
+  AccountCreateDate
+FROM
+  tblLoginServerAccounts;
+
+-- Server Admins
+
+INSERT INTO
+  login_server_admins (
+    id,
+    account_name,
+    account_password,
+    first_name,
+    last_name,
+    email,
+    registration_date,
+    registration_ip_address
+  )
+SELECT
+  ServerAdminID,
+  AccountName,
+  AccountPassword,
+  FirstName,
+  LastName,
+  Email,
+  RegistrationDate,
+  RegistrationIPAddr
+FROM
+  tblServerAdminRegistration;
+
+-- World Servers
+
+INSERT INTO
+  login_world_servers (
+    id,
+    long_name,
+    short_name,
+    tag_description,
+    login_server_list_type_id,
+    last_login_date,
+    last_ip_address,
+    login_server_admin_id,
+    is_server_trusted,
+    note
+  )
+SELECT
+  `ServerID`,
+  `ServerLongName`,
+  `ServerShortName`,
+  `ServerTagDescription`,
+  `ServerListTypeID`,
+  `ServerLastLoginDate`,
+  `ServerLastIPAddr`,
+  `ServerAdminID`,
+  `ServerTrusted`,
+  `Note`
+FROM
+  tblWorldServerRegistration;