Add Orchestra\Support\HTML::raw() doc.

Signed-off-by: crynobone <crynobone@gmail.com>
Table of content.
Focus on public API instead of developer API.

Signed-off-by: crynobone <crynobone@gmail.com>
Bugfix.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch 'staging'