civicrm-47: 4.7.22 release

civicrm/CRM/Contribute/Form/Contribution/Confirm.php

civicrm/CRM/Contribute/Form/ContributionBase.php

civicrm/CRM/Upgrade/Incremental/php/FourSeven.php

civicrm/civicrm-version.php

civicrm/install/index.php

civicrm/release-notes.md

civicrm/sql/civicrm_data.mysql

civicrm/sql/civicrm_generated.mysql

civicrm/templates/CRM/common/version.tpl

civicrm/vendor/autoload.php

civicrm/vendor/composer/autoload_namespaces.php

civicrm/vendor/composer/autoload_real.php

civicrm/vendor/composer/autoload_static.php

civicrm/vendor/composer/include_paths.php

civicrm/vendor/composer/installed.json

civicrm/vendor/pear/net_smtp/Net/SMTP.php