1.Added Advanced Disc Quality test for certain BenQ drives
Following parameters are measured：
CD： E11,E21,E31,E12,E22,E32,BLER,Jitter
DVD： 1-5 PIE,PIE,PIF,POE,POF,Jitter

2.Disc Quality test：
Jitter can be reported with recent LiteOn drives
Added CLV and P-CAV settings for BenQ drives (CD scanning)
Added Advanced options button
3.Replaced 'Write and Verify' option by 'Streaming' option
4.Bitsetting: improved support for NEC drives
5.Small improvements and bug fixes