See  #564

Add SECURITY.md also fix unexpected behavior with tags in number. See #614

Add last modified time variable (eg. $p->lastMod). Add fallback just in case the tags count not the same.

Publish a post with future date or time, it will go into scheduled posts.

Remove deprecated warning for PHP 8.x

replacing text with new added key values from language files (;errors - Invalid_Error)

This reverts commit 9d25d5e49d.

Allow to use tag like C++ and double check for the same tag slug.

PHP 8 compatibility

We will change the date format in one go later.

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

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

Simplify add and edit content. Bugs fixes and improvements.

Use URLify, add pager number, new variable etc.

Prepare release, improvements, and bugs fix  #226

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