Changelog:

System: A safer boot loader was made.
FileList: Corresponded to MP3/ID3TagV2.2/V2.3. "Bug that the performance time becomes abnormal" and "Noise sound bug" were corrected.

LangFile: TCS_DetectCharCode_ANSI, TCS_DetectCharCode_UTF8, TCS_DetectCharCode_SJIS, TCS_DetectCharCode_UTF16BE, TCS_DetectCharCode_UTF16LE deleted.
LangFile: DV_Popup_Pause_Play, DV_Popup_Pause_Pause, DV_Popup_PreviousFile, DV_Popup_NextFile, DV_Popup_Volume, DV_Popup_Seek, DV_Popup_BacklightLevel added.
SkinFile: mp_modelbl_allrep.png, mp_modelbl_random.png, mp_modelbl_repeat.png deleted.
LangFile: SSC_ScreenSaverTimeOutSecTitle, SSC_ScreenSaverTimeOutSec10sec, SSC_ScreenSaverTimeOutSec30sec, SSC_ScreenSaverTimeOutSec60sec, SSC_ScreenSaverTimeOutSecOff added. (not made yet. )
LangFile: DV_Popup_Pause_Play, DV_Popup_Pause_Pause, DV_Popup_PreviousFile, DV_Popup_NextFile, DV_Popup_Volume, DV_Popup_Seek, DV_Popup_BacklightLevel added.