civicrm: 5.4.0 release

assets/templates/civicrm.shortcode.php

civicrm.php

civicrm/CONTRIBUTORS.txt

civicrm/CRM/ACL/BAO/ACL.php

civicrm/CRM/Activity/BAO/Activity.php

civicrm/CRM/Activity/BAO/Query.php

civicrm/CRM/Activity/Form/Task.php

civicrm/CRM/Admin/Form/Job.php

civicrm/CRM/Admin/Form/LocationType.php

civicrm/CRM/Admin/Form/OptionGroup.php

civicrm/CRM/Admin/Form/PaymentProcessorType.php

civicrm/CRM/Admin/Form/ScheduleReminders.php

civicrm/CRM/Admin/Form/Setting.php

civicrm/CRM/Admin/Form/Setting/UpdateConfigBackend.php

civicrm/CRM/Admin/Page/Job.php

civicrm/CRM/Batch/BAO/Batch.php

civicrm/CRM/Campaign/BAO/Petition.php

civicrm/CRM/Campaign/Form/Task.php

civicrm/CRM/Case/BAO/Case.php

civicrm/CRM/Case/BAO/CaseType.php