Squashed 'apache-el/src/main/' content from commit 0372ce7

git-subtree-dir: apache-el/src/main
git-subtree-split: 0372ce77f87a69a20187e623dff1c5e7385fea26
Merge commit '87c9873788a8011176ac5d09fa6acdb12cbbaa7c' as 'apache-el/src/main'
Making el a separate subproject