* doc/snippet-expansion.org:
* doc/snippet-organization.org: Fix typos.
* doc/stylesheets/manual.css: Add some simple styling. Mainly, this
sets 'max-width' for the main text, and centers it. Adjust the
background color.
* doc/nav-menu.html.inc: Adjust 'class' of top menu.
* doc/yas-doc-helper.el (yas--make-preamble): New function, used for
:html-preamble. It sets the element for the current page in the top
menu as bolded text to aid navigation.
* doc/stylesheets/styles.css: Remove, it was unused since the old rst
manual was removed.
* CONTRIBUTING.md:
* NEWS:
* README.mdown:
* doc/index.org:
* doc/nav-menu.html.inc:
* yasnippet.el: Since the new repo destination is now under
`joaotavora', fix all the stale links to point to the new destination.
Copyright-paperwork-exempt: yes