Create default TOC style with options to use the theme css

Glob() is expensive so cache the category files.

The ported version of Twenty Fifteen and Twenty Sixteen include with the
package. Maintenance and bugs fixes.

Before this pull request, the 404 and 404-search templates where handled
as full HTML pages without the page context (layout).

With this pull request both pages are rendered inside the selected
themes layout. Additionally the 404 template now contains the "search
form" and the homepage link.

All Themes are already updated with the above changes.

This reverts commit 9fa8fab864.

Before this pull request, the 404 and 404-search templates where handled
as full HTML pages without the page context (layout).

With this pull request both pages are rendered inside the selected
themes layout. Additionally the 404 template now contains the "search
form" and the homepage link.

All Themes are already updated with the above changes.

Adding popular posts widget.

Trying to add content type: image, video, audio, link, and quote. No
styling yet.

Styling, performance tweak, and bugs fixes.

-better Google PageSpeed Ranking

Dynamic heading for themer, there is is_index function.

Prepare for releasing v1.2.

Add Facebook comments as comment system options.

Add lightbox as an inline image handling.

Fix markup for profile page.

Add disqus recent comments to the core.

Add new theme and set the default to when first run.

Add dynamic menu class. Toolbar should has global style, added
toolbar.css.

Improve the teaser

Various improvements

Cleaning up the codes.

Improve the style

Forgot the cursor

Improve admin style

Adjust admin style

Improve the admin integration

Change admin panel.

Realease Candidate Version.

Change config folder for later developments. A few style improvements.

CSS fix before stable release.

Add tagline and change some of the style.

Add related posts feature base on post tag.

Improve search form + perfomance.

Modify mode_expires. The default is 60 minutes.