removed test on mfhd sequence number (0 is allowed by the spec)
removed test on mfhd sequence number (0 is allowed by the spec)


git-svn-id: ab66a9de07fa9d47c5829c82992f5279466c775f@2156 63c20433-aa62-49bd-875c-5a186b69a8fb

psteinb/gpac,nguyen-viet-thanh-trung/gpac,rbouqueau/gpac,rbouqueau/gpac_brew_travis,drakeguan/gpac,psteinb/gpac,emmanouil/gpac,rbouqueau/gpac,canatella/gpac,gpac/gpac,rauf/gpac,Bevara/Access-open,rbouqueau/gpac,gpac/gpac,DmitrySigaev/gpac,DmitrySigaev/gpac,drakeguan/gpac,vladimir-kazakov/gpac,aymanelyaagoubi/gpac,epam/gpac,canatella/gpac,rauf/gpac,gpac/gpac,rbouqueau/gpac,rbouqueau/gpac_brew_travis,ARSekkat/gpac,gpac/gpac,rauf/gpac,canatella/gpac,Bevara/Access-open,DmitrySigaev/gpac,Bevara/Access-open,nguyen-viet-thanh-trung/gpac,emmanouil/gpac,rauf/gpac,rauf/gpac,nguyen-viet-thanh-trung/gpac,drakeguan/gpac,Bevara/Access-open,canatella/gpac,rbouqueau/gpac_brew_travis,gpac/gpac,ARSekkat/gpac,RodolpheFouquet/gpac,rbouqueau/gpac,rbouqueau/gpac,vladimir-kazakov/gpac,epam/gpac,ARSekkat/gpac,gpac/gpac,aymanelyaagoubi/gpac,emmanouil/gpac,canatella/gpac,RodolpheFouquet/gpac,DmitrySigaev/gpac,drakeguan/gpac,DmitrySigaev/gpac,epam/gpac,aymanelyaagoubi/gpac,rauf/gpac,vladimir-kazakov/gpac,rbouqueau/gpac_brew_travis,RodolpheFouquet/gpac,DmitrySigaev/gpac,rbouqueau/gpac,drakeguan/gpac,emmanouil/gpac,vladimir-kazakov/gpac,Bevara/Access-open,porcelijn/gpac,porcelijn/gpac,porcelijn/gpac,porcelijn/gpac,ARSekkat/gpac,vladimir-kazakov/gpac,psteinb/gpac,vladimir-kazakov/gpac,epam/gpac,drakeguan/gpac,aymanelyaagoubi/gpac,RodolpheFouquet/gpac,ARSekkat/gpac,RodolpheFouquet/gpac,gpac/gpac,ARSekkat/gpac,aymanelyaagoubi/gpac,psteinb/gpac,nguyen-viet-thanh-trung/gpac,porcelijn/gpac,epam/gpac,rbouqueau/gpac_brew_travis,gpac/gpac,nguyen-viet-thanh-trung/gpac,psteinb/gpac,psteinb/gpac,porcelijn/gpac,aymanelyaagoubi/gpac,emmanouil/gpac,epam/gpac,Bevara/Access-open,rbouqueau/gpac,nguyen-viet-thanh-trung/gpac,emmanouil/gpac,canatella/gpac,canatella/gpac,RodolpheFouquet/gpac,rbouqueau/gpac_brew_travis