Fix Warning: Creating default object from empty value in nusoap/nusoap.php on line 56, updated library NuSOAP to rev. 0.9.5 for better compatibility with PHP 5.4
Feature: added an optional value in .htaccess (i.e. htaccess.txt) needed by the PDF Maker Professional Module
Feature: added the list of file and directories to be made writable in case of PDF Maker Professional's installation