Squashed 'deploy-git-wordpress-org/' content from commit 4e4dfd9

git-subtree-dir: deploy-git-wordpress-org
git-subtree-split: 4e4dfd9d867c8d712f2d03741ccb38f70b2e80af
Merge commit '06026011334ffa2dd8f02390aca7ff44dfdc1b25' as 'deploy-git-wordpress-org'
Added downstream deploy script for WordPress.org, removed static.