Correct std::string inclusion.
Correct std::string inclusion.

arpg/Pangolin,arpg/Pangolin,visigoth/Pangolin,renzodenardi/Pangolin,wxdzju/Pangolin,mp3guy/Pangolin,stevenlovegrove/Pangolin,wxdzju/Pangolin,visigoth/Pangolin,renzodenardi/Pangolin,mp3guy/Pangolin,randi120/Pangolin,randi120/Pangolin,stevenlovegrove/Pangolin,tschmidt23/Pangolin,tschmidt23/Pangolin,tschmidt23/Pangolin,stevenlovegrove/Pangolin,mp3guy/Pangolin