Move text direction to $qa_content array
Remove u_points event

Reverting 004f8e0
Fix VERSION.txt
Check language to work with new qa-include subdirectories
Removed a warning in the installation process
Fixed short PHP tag
Fixed searching for modules with the option_default function defined
Added option to hide edit notices on question pages
Merge pull request #132 from pupi1985/patch-42

Removed a warning in the installation process
Use correct external users include path
Fix HTML output before session_start on install
Use password field in installation

Also clean up HTML a little
Coding style (install page)
Merge pull request #138 from pupi1985/patch-43

Fixed searching for modules with the option_default function defined
Add JSON polyfill

json_encode and json_decode functions for use in PHP 5.1
Fix that allows the custom json_decode function to match the native PHP declaration
Added backwards compatible support to handle local metadata.json files in plugins and themes
Removed support for metadata.php files in favor of metadata.json files
Added remote metadata.json file support to plugins and themes
Removed Theme/Plugin type division for metadata handling