New: Implement same rule for return value of all command line scripts (0

ChangeLog

dev/skeletons/skeleton_script.php

scripts/bank/export-bank-receipts.php

scripts/company/export-contacts-xls-example.php

scripts/company/sync_contacts_dolibarr2ldap.php

scripts/contracts/email_expire_services_to_customers.php

...ts/contracts/email_expire_services_to_representatives.php

scripts/cron/cron_run_jobs.php

scripts/emailings/mailing-send.php

scripts/invoices/email_unpaid_invoices_to_customers.php

...pts/invoices/email_unpaid_invoices_to_representatives.php

scripts/invoices/rebuild_merge_pdf.php

scripts/members/sync_members_dolibarr2ldap.php

scripts/members/sync_members_ldap2dolibarr.php

scripts/user/sync_groups_dolibarr2ldap.php

scripts/user/sync_groups_ldap2dolibarr.php

scripts/user/sync_users_dolibarr2ldap.php

scripts/user/sync_users_ldap2dolibarr.php

scripts/withdrawals/build_withdrawal_file.php

test/phpunit/AllTests.php