Switch to CRM_Core_Form::setTitle() instead of CRM_Utils_System::setTitle() part 4

CRM/Member/Form/MembershipRenewal.php

CRM/Member/Form/MembershipView.php

CRM/Member/Form/Task/Batch.php

CRM/Member/Form/Task/PickProfile.php

CRM/PCP/Form/Campaign.php

CRM/PCP/Form/Event.php

CRM/PCP/Form/PCPAccount.php

CRM/Pledge/Form/Payment.php

CRM/Pledge/Form/PledgeView.php

CRM/Price/Form/DeleteField.php

CRM/Price/Form/Set.php

CRM/Report/Form/Register.php

CRM/UF/Form/Group.php

CRM/Upgrade/Form.php

tests/extensions/test.extension.manager.searchtest/main.php