* added link to edit on GitHub
* Changed image source on homepage
* Made some changes to the structure, added the ability to have l3 navigation. Added warning, note and other styles.
* Fixed an image link, removed the .. :content: links because they were quicky and didn't look good, added pagelinks to current page of other versions.
* Moved the remote client api's to their own doc
Upstream-commit: e3e041b6bf0066fa5e65625694517ff387fee3b1
Component: engine
seperated the registry and index API's into their own docs and merged
in the index search api into the index api. Also renamed the original
registry api to registry_index_spec.
Upstream-commit: 9e1cd37bbc2a1017612ea03e24a8002e6e81e1ea
Component: engine