Function rewinddemo

source/src/client.cpp:735–739

COMMANDN(setmr, setminutesremaining, "s");

void rewinddemo(char *seconds)
{
    int gamemillis = gametimecurrent+(lastmillis-lastgametimeupdate);
    if(*seconds) shiftgametime(gamemillis - ATOI(seconds) * 1000);
}
COMMANDN(rewind, rewinddemo, "s");