Adding language support - currently only English and German by @RalfZim

system/htmly.php
- Loads language files from folder lang/
- Sets language settings for date and time format
system/includes/dispatch.php
- function i18n() returns translated strings

Added step=1 to the time input to add seconds selection.

Without the step modifier users on Chrome mobile couldn't edit
blogs because the seconds were missing
(hh:mm while hh:mm:ss was expected)

This is my first commit, hope it worked :)

Permision by @Ashrey

Glob() is expensive so cache the category files.

Make the footnote link absolute when on teaser

Added theme copyright for Twenty Fifteen & Twenty Sixteen.

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

Prepare quick release since even though only small changes but its
important. See commit #2fca100

Support Chinese, Japanese, Arabic etc. for the slug (post url, tag and
category).

Improving template engine for more flexible theming. Add
cache.expiration.

Simplify add and edit content. Bugs fixes and improvements.

Use URLify, add pager number, new variable etc.

Add active menu link to custom menu

Prepare release, improvements, and bugs fix  #226

Add new config: static.frontpage = "true" to enable the static
frontpage.

Use the pagedown extra instead of standard pagedown. Adding
sitemap.category.xml