New DCT4+ phones added for standalone unlock
Added support for the following phones
Nokia 7070 Prism - RH-116 version 07.60
Nokia 2760 - RM-391 version 06.83
Nokia 2680 - RM-392 version 05.28
Nokia 1680c - RM-394 version 07.60
Nokia 1680c2 - RM-395 version 07.60
Nokia 1680c-2b - RM-490 version 06.22
Nokia 1680c-2b - RM-490 version 06.83
Nokia 2320c-2b - RM-515 version 06.88
Nokia 2720f - RM-519 version 09.55
Nokia 2720 - RM-520 version 08.62
Nokia 2220s - RM-590 version 09.55