* [presubmit] Enforce language attribute in projectt.yaml to be always set.
* Update documentation, better presubmit check, new project template.
* add docstring to templates.py
* Add example values in the project.yaml template and remove python value for now
* Add "project: c++" to 256 projects
* format
* Add labels and selective_unpack sections to the presubmit check
* fix incorrect auto_ccs format in three projects
* fix nss emails after rebase
* [njs] Add nginx/njs project and njs_process_script_fuzzer.
* Add copyright, disable logging, disable leaks detection.
* fix memory leaks
* use $LIB_FUZZING_ENGINE
* list myself as a primary contact for now
* enable all sanitizers