* [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
- Enable unsigned-integer-overflow and float-divide-by-zero sanitizers.
- Disable some unneeded libxml2 components.
- Disable debugging and profiling code in libxslt to improve
coverage stats.
I added dominicc@chromium.org and ddkilzer@apple.com to auto_ccs.
They're already listed in libxml2's project.yaml and I worked with both
of them when reporting libxslt issues in the past.
Nick Wellnhofer