DDC tab update(Fixed #175), other improvements.

*Arrangement information now fills after you click "add".(tones are
still updates instantly)
*Sorting fix, now it's cut off "The " automatically.
*Fast tabs cleanup.
*Bonus Arrangement fix. (now it use xml attributes)
*DDC log files for packages are saved to DDC_log/%cdlcName%
*DDC added config parameter.