Cotonti Genoa 0.6.20

#1. What's new in 0.6.20

• CoTemplate 2.6.3 backported from Cotonti Siena (supports nested logic blocks, callbacks, works faster, etc.).
• Page text is not mandatory again.

#2. Installation

Just follow the INSTALL.txt instructions included in the package.

#2.1. Updating from 0.6.19

1. Replace these files with updated files:
   system/core/page/page.add.inc.php
   system/core/page/page.edit.inc.php
   system/common.php
   system/functions.php
2. Remove system/xtemplate.php and add system/cotemplate.php from the package.
3. Remove all cache files in datas/cache/templates folder.