Move licenses to LICENSES/, use SPDX-License-Identifier, mention all licenses in galaxy.yml (#491)

* Add SPDX license identifiers, mention all licenses in galaxy.yml.

* Add default copyright headers.

* Add headers for documents.

* Fix/add more copyright statements.

* Add copyright / license info for vendored code.

* Add extra sanity test.

* Add changelog fragment.

* Comment PSF-2.0 license out in galaxy.yml for now.

* Remove colon after 'Copyright'.

* Avoid colon after 'Copyright' in lint script.

* Mention correct filename.

* Add BSD-3-Clause.

* Improve lint script.

* Update README.

* Symlinks...

.azure-pipelines/scripts/aggregate-coverage.sh

@@ -1,4 +1,8 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # Aggregate code coverage results for later processing.
 
 set -o pipefail -eu

.azure-pipelines/scripts/combine-coverage.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """
 Combine coverage data from multiple jobs, keeping the data only from the most recent attempt from each job.
 Coverage artifacts must be named using the format: "Coverage $(System.JobAttempt) {StableUniqueNameForEachJob}"

.azure-pipelines/scripts/process-results.sh

@@ -1,4 +1,8 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # Check the test results and set variables for use in later steps.
 
 set -o pipefail -eu

.azure-pipelines/scripts/publish-codecov.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """
 Upload code coverage reports to codecov.io.
 Multiple coverage files from multiple languages are accepted and aggregated after upload.

.azure-pipelines/scripts/report-coverage.sh

@@ -1,4 +1,8 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # Generate code coverage reports for uploading to Azure Pipelines and codecov.io.
 
 set -o pipefail -eu

.azure-pipelines/scripts/run-tests.sh

@@ -1,4 +1,8 @@
 #!/usr/bin/env bash
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 # Configure the test environment and run the tests.
 
 set -o pipefail -eu

.azure-pipelines/scripts/time-command.py

@@ -1,4 +1,8 @@
 #!/usr/bin/env python
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
 """Prepends a relative timestamp to each input line from stdin and writes it to stdout."""
 
 from __future__ import (absolute_import, division, print_function)