Added forwarding of default_opened_level configuration parameter.
Added forwarding of default_opened_level configuration parameter.

TiS/Sami,derFunk/Sami,TobyMaxham/Sami,php-opencloud/Sami,FriendsOfPHP/Sami,TiS/Sami,scribenet/Sami,jeskew/Sami,FriendsOfPHP/Sami,laborautonomo/Sami,scribenet/Sami,derFunk/Sami,edos-io/Sami,forging2012/Sami,jeskew/Sami,php-opencloud/Sami,forging2012/Sami,TobyMaxham/Sami,edos-io/Sami