Level : fix getSeqNumNearestPTS() logic
Level : fix getSeqNumNearestPTS() logic

when checking that PTS is more than 10% after fragment start, ensure that PTS is less than frag end PTS
to avoid always finding first SN of quality level ...

fixedmachine/flashls,hola/flashls,jlacivita/flashls,tedconf/flashls,mangui/flashls,jlacivita/flashls,NicolasSiver/flashls,NicolasSiver/flashls,hola/flashls,clappr/flashls,fixedmachine/flashls,vidible/vdb-flashls,mangui/flashls,neilrackett/flashls,codex-corp/flashls,codex-corp/flashls,clappr/flashls,vidible/vdb-flashls,neilrackett/flashls,tedconf/flashls