Fixed FLV tag copy constructor data address initialization.
Fixed FLV tag copy constructor data address initialization.

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