Fixed wrong count of frame numbers when seeking in files. Improved DTSC lib verbosity.
Fixed wrong count of frame numbers when seeking in files. Improved DTSC lib verbosity.

DDVTECH/mistserver,DDVTECH/mistserver,rbouqueau/libdtsc_xp,rbouqueau/libdtsc_xp,DDVTECH/mistserver,DDVTECH/mistserver,DDVTECH/mistserver,rbouqueau/libdtsc_xp