Improve operations to Dejan SP2 Unlocker Interface.

Release notes:

* Now codes are saved in bb5hash/codes.ini so if first time send code to phone fail you can try again w/o losing credits.
* Also you can put code manualy and send to phone via FBUS if you have right code and keyboard counter is blocked.
the format of codes.ini is:
35xxxxxxxxxxxxx=11xxxxxxxxxxxxx

http://www.griffinteam.net/gt_net/mt...-55-5-154.html