///
//removes first line of text from a string
//
bool removeFirstLine(char text[]) {
  //find first '\n'
  u32 n, len;
  len = strlen(text) +1; //include zero (string nullterminated)
  for(n=0;n<MAX_TEXT_LENGTH;n++) { // loop until newline is found
    if(text[n] == '\n')
      break;
  }
  if(n == MAX_TEXT_LENGTH -1 ) // no newline
    return 0; // error

  memmove(text, text+n, len-n); //remove text up to newline
  return 1;
}