added: mount options: thumb_size(cx, cy)

size of a generated thumbnail (size in pixels)
added: plugin gallery: mount option gallery_type
       it can be:
       "lightbox"
       "galleria"
       "galleriathumb"


git-svn-id: svn://ttmath.org/publicrep/winix/trunk@717 e52654a7-88a9-db11-a3e9-0013d4bc506e

core/request.cpp

@@ -261,6 +261,11 @@ return str_empty;
 }
 
 
+const std::wstring & Request::ParamValue(const std::wstring & param_name)
+{
+	return ParamValue(param_name.c_str());
+}
+