Changelog:
1. Removed 0xF5 command from BD/Bler test.
2. Add a Spec. value in Jitter chart.
3. Add a new server for Online Update.
4. Modified some messages of PlexSCAN function.
5. Modified the chart settings in Bler/Jitter/TE/FE chart.
6. Fixed the bug of 0x0*6000~0x0*61FFF of Jitter test.
7. Used Write12 command for DVD-RAM in TE/FE test.