Extract baseDir only once. Function for generating cacheset. Added logger functionality. Removed hardcoded location for flagScript. BUGFIX: masterdocument was not added to the cacheset. BUGFIX: When two options existed next to eachother, the last was not read.

<?php
function logMsg($level, $msg)
{
  if (DEBUG_LEVEL >= $level) {
    print $msg;
    if(ABORT_ON_LOG)
      exit;
  }
}

function warn($msg)
{
  logMsg(VERBOSITY_WARNING, $msg);
}
?>