Pioneer DVR-610 1.39

Changes:
improves readability on DVD-RAM media;
enhances support of CD-Extra media;
corrects an issues with formatting +RW media in specific applications when using Matsushita drivers;
improves writability on DVD-R/+R media, DVD-R/+R (DL) media, and DVD-RW/+RW media;
adds support for 8X writing speed on 8X DVD-R media from DST, GIGASTORAGE, Infomedia, Infosmart, InfoSource, INTERAXIA, KING DISC, Megan Media, Must Tech, POSTECH, RITEK, TCL, Umedisc, and VANGUARD;
adds support for 8X writing speed on 8X +R media from AMC, INFODISC, INTERAXIA, MAM-E, Philips, Umedisc, and Wealth Fair;
adds support for 8X writing speed on 8X DVD-R (DL) media from Verbatim;
adds support for 4X writing speed on 4X DVD-R (DL) media from CMC; adds support for 6X writing speed on 6X DVD-RW media from TDK;
adds support for 12X writing speed on 16X DVD-R media from AMC, BeAll, CMC, Daxon, FTI, FUJI FILM, GIGASTORAGE, INTERAXIA, King Disc, LEAD DATA, MBI, MJC, Optodisc, Princo, Prodisc, and RITEK;
adds support for 12X writing speed on 16X +R media from Daxon, FTI, GIGASTORAGE, LEAD DATA, LGE, Must Tech, Optodisc, and RITEK;
adds support for 8X writing speed on 12X +RW media from E-TOP;
adds support for 8X writing speed on 8X +RW media from Sony