Add extensions cookbook
Add typehinted methods extension to docs list
Add cookbook about wrapped objects
Add full toc to sidebar, make indexes manual
Remove footer from docs
Add previous and next links
Make index page match current site
Made header nav links as per current site
Merge pull request #490 from richardmiller/rtd-styling

Changes for read the docs
Merge pull request #489 from richardmiller/wrapped-objects

Add cookbook about wrapped objects
Merge pull request #485 from richardmiller/add-extensions-cookbook

Add extensions cookbook
Merge branch 'master' into tidy-templates-cookbook