Mpeg2SectionData: Minor refactioring of the ParseEIT() method
DVB: Cosmetic for SetChannel()
Cosmetics for timers.
Cosmetics for stats.
Use GetLoadState() method instead of checking m_eMediaLoadState directly.
DVB: Fix time calculations

StartTime was day off in certain cases.
build_lavfilters.bat: Don't overwrite errorlevel.
DVB: Simplify CFGManagerBDA::CreateKSFilter method.
**WIP** ISR: AutoFit
Don't even look at my lazyness