Errors from static code analysis

[bbaermann]

Errors from static code analysis. Found by PHPSTorms "Inspect Code ..." Feature.. These are marked errors (not only warnings!) in both PHP7.4 and PHP8.0

• undefined variables in

  • CRM/Sepa/Page/CreateMandate.php
  • CRM/Sepa/Page/SepaMandatePdf.php
  • CRM/Sepa/Upgrader/Upgrader.php
  • CRM/Utils/SepaSafeLock.php

• The file was loaded in a wrong encoding UTF-8

  • packages/php-iban-1.4.0/docs/IBAN_Registry.txt

• CSS: Invalid property value

  • templates/CRM/Contribute/Form/ContributionMain.sepa.tpl

• Syntax Errors

  • 8 Errors in Files in templates/