message: Fixed a conversion from std::string to ml::mat4x4. Parameter files that specify matrices may use commas between the matrix elements now.
diff: @@ -134,7 +134,11 @@ namespace convert {
  ss >> res.x >> res.y >> res.z >> res.w;
  }
  template<class U> inline void to(const std::string& s, Matrix4x4<U>& res) {
  - std::stringstream ss(util::removeChar(s, 'f'));
  + std::string sFixed = util::removeChar(s, 'f');
  + if (util::contains(sFixed, ','))
  + sFixed = util::replace(sFixed, ',', ' ');
  +
  + std::stringstream ss(sFixed);
  ss >> res(0,0) >> res(0,1) >> res(0,2) >> res(0,3) >>
  res(1,0) >> res(1,1) >> res(1,2) >> res(1,3) >>
  res(2,0) >> res(2,1) >> res(2,2) >> res(2,3) >>
  