Clean useless cast
Clean useless cast

git-svn-id: ab66a9de07fa9d47c5829c82992f5279466c775f@4538 63c20433-aa62-49bd-875c-5a186b69a8fb

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