use decor/Evented rather than dojo/Evented
fix typo
Fix YAML headers for reference doc, and also general cleanup.
Test delite coexisting with dijit.
Fixes #199, #226.
Various optimizations of template code,
including passing in document and register parameters to buildRendering().
Refs #227.
Introduce Widget#template property, and fix deliver().

Widget defines a new "template" property, to be set to the value returned from handlebars!.
Widgets with templates should now set the template property rather than setting
buildRendering directly:

define([..., "handlebars!MyWidget.html"], function (..., template) {
    register(..., {
        ...
        template: template

Note that the template property, along with the buildRendering() and refreshRendering()
methods, could be moved to a separate Templated class, but since they are only a few
lines I put them in Widget, at least for now.

In addition, includes changes to make templated widgets align with Invalidating:

- make computeProperties() run before the DOM is updated
- make deliver() immediately update the DOM, even when the template contains widgets;
  actually that's mainly from 1f05aa7a33f4cf5851756ca84d593ca512a0de1a

Those changes center around the function to update the DOM after widget properties
are updated.  I changed that function to be called from Widget#refreshRendering() rather
than making a separate call to this.observe().

Fixes #227, fixes #228, refs #207.
KeyNav: remove container tabindex rather than setting to -1.
Fixes #229.
Increase timeouts to avoid spurious failures on SauceLabs.
This shouldn't be necessary; not sure why the tests are running so slowly.
Use decor/Evented rather than dojo/Evented.
Add links to index.md.
Many pages are missing though.
Remove duplicated dependency on decor
change layout to use the one that will be needed by the site for
the main doc page, also remove Delite Header as the site has a header
Delite doesn't yet work with dstore 0.1.1.
Be explicit about the version.
remove unneeded entries from package map
Move all feature tests to features.js file.
add decor to excludeInstrumentation
Fix missing notification of renderItems modification: make it extend again Invalidating and call notifyCurrentValue; related doc adjustment
Del unused function arg
Another tiny doc adjustment
prepare for 0.1.8 tag