float checkrules_suddendeathend;
float checkrules_overtimesadded; //how many overtimes have been already added
+string cache_mutatormsg;
+string cache_lastmutatormsg;
+
const int WINNING_NO = 0; // no winner, but time limits may terminate the game
const int WINNING_YES = 1; // winner found
const int WINNING_NEVER = 2; // no winner, enter overtime if time limit is reached