* Remove local `CODE-OF-CONDUCT.md` as we are now using the organization
one.
* Update `SECURITY.md`'s title to
```diff
- # Security process
+ # Security disclosure process
```
* Remove extra space in `CONTRIBUTING.md` title
* Add contribution section in `README.md`
- Extract README sections into BUILDING and CONTRIBUTING documents. This
should work better than sections in README as it keeps the README short,
and the BUILDING and CONTRIBUTING files will stand out in the file list.
- Merged localdev document into BUILDING.
- Fixed broken links.
- Changed DNS setup so later DNS-dependent steps should work.
- Added h1 and link to SECURITY document.