Squashed 'third_party/boostorg/detail/' content from commit 824721a

Change-Id: Id58ef7955aa7ca41b9e6b3f41ee1b0ad900985ea
git-subtree-dir: third_party/boostorg/detail
git-subtree-split: 824721a7533de893338ed5bbc8e8d9f4fb1ad716
78 files changed
tree: 64346f16373edcc721567b1b81b1dbafb8c56f00
  1. doc/
  2. include/
  3. meta/
  4. test/
  5. .gitattributes
  6. .travis.yml
  7. index.html