Fixed genwrapper so that it handles .svn directories, updated wrappers

src/osgWrappers/osgDB/FileUtils.cpp

@@ -20,6 +20,8 @@
 #undef OUT
 #endif
 
+TYPE_NAME_ALIAS(std::vector< std::string >, osgDB::DirectoryContents);
+
 BEGIN_ENUM_REFLECTOR(osgDB::CaseSensitivity)
 	I_EnumLabel(osgDB::CASE_SENSITIVE);
 	I_EnumLabel(osgDB::CASE_INSENSITIVE);