Fixed root_type not accepting namespaced types.
Fixed root_type not accepting namespaced types.

Change-Id: I272f377742cc0a2c1bfccaa641b54eb9a8c762b6
Tested: on Linux.

stewartmiles/flatbuffers,kadirahq/flatbuffers,bog-dan-ro/flatbuffers,kiyoto-suzuki/flatbuffers,MiCHiLU/flatbuffers,wheelcomplex/flatbuffers,splhack/flatbuffers,jbrads/flatbuffers,FrankStain/flatbuffers,jekinchen/flatjni,EricLagergren/flatbuffers,MiCHiLU/flatbuffers,chenkai036/flatbuffers,FrankStain/flatbuffers,endorph-soft/flatbuffers,bog-dan-ro/flatbuffers,evolutional/flatbuffers,benssson/flatbuffers,kadirahq/flatbuffers,evolutional/flatbuffers,evanw/flatbuffers,chenkai036/flatbuffers,pjulien/flatbuffers,evanw/flatbuffers,stewartmiles/flatbuffers,wheelcomplex/flatbuffers,chenkai036/flatbuffers,rw/flatbuffers,rw/flatbuffers,alexames/flatbuffers,zarianw/flatbuffers,eburkitt/flatbuffers,evanw/flatbuffers,pjulien/flatbuffers,eburkitt/flatbuffers,chenkai036/flatbuffers,eburkitt/flatbuffers,royalharsh/flatbuffers,fuchsia-mirror/third_party-flatbuffers,wheelcomplex/flatbuffers,SinbadFreedom/FlatBuffer,google/flatbuffers,vitalyisaev2/flatbuffers,SinbadFreedom/FlatBuffer,royalharsh/flatbuffers,FrankStain/flatbuffers,MiCHiLU/flatbuffers,alexames/flatbuffers,pjulien/flatbuffers,jbrads/flatbuffers,eburkitt/flatbuffers,FrankStain/flatbuffers,royalharsh/flatbuffers,rw/flatbuffers,MiCHiLU/flatbuffers,google/flatbuffers,jbrads/flatbuffers,eburkitt/flatbuffers,pjulien/flatbuffers,evolutional/flatbuffers,DavadDi/flatbuffers,jekinchen/flatjni,evanw/flatbuffers,splhack/flatbuffers,stewartmiles/flatbuffers,evolutional/flatbuffers,chenkai036/flatbuffers,stewartmiles/flatbuffers,pjulien/flatbuffers,bog-dan-ro/flatbuffers,chenkai036/flatbuffers,pjulien/flatbuffers,alexames/flatbuffers,google/flatbuffers,endorph-soft/flatbuffers,SinbadFreedom/FlatBuffer,google/flatbuffers,kadirahq/flatbuffers,endorph-soft/flatbuffers,DavadDi/flatbuffers,zarianw/flatbuffers,DavadDi/flatbuffers,MiCHiLU/flatbuffers,wheelcomplex/flatbuffers,zarianw/flatbuffers,fuchsia-mirror/third_party-flatbuffers,evanw/flatbuffers,benssson/flatbuffers,splhack/flatbuffers,splhack/flatbuffers,stewartmiles/flatbuffers,fuchsia-mirror/third_party-flatbuffers,wheelcomplex/flatbuffers,rw/flatbuffers,DavadDi/flatbuffers,evanw/flatbuffers,jasonstubbs/flatbuffers,SinbadFreedom/FlatBuffer,stewartmiles/flatbuffers,benssson/flatbuffers,vitalyisaev2/flatbuffers,endorph-soft/flatbuffers,pjulien/flatbuffers,hgl888/flatbuffers,fuchsia-mirror/third_party-flatbuffers,bog-dan-ro/flatbuffers,alexames/flatbuffers,rw/flatbuffers,splhack/flatbuffers,alexames/flatbuffers,bog-dan-ro/flatbuffers,alexames/flatbuffers,MiCHiLU/flatbuffers,FrankStain/flatbuffers,wheelcomplex/flatbuffers,evolutional/flatbuffers,google/flatbuffers,alexames/flatbuffers,jasonstubbs/flatbuffers,DavadDi/flatbuffers,alexames/flatbuffers,endorph-soft/flatbuffers,jbrads/flatbuffers,jekinchen/flatjni,google/flatbuffers,vitalyisaev2/flatbuffers,bog-dan-ro/flatbuffers,google/flatbuffers,alexames/flatbuffers,splhack/flatbuffers,evolutional/flatbuffers,bog-dan-ro/flatbuffers,rw/flatbuffers,EricLagergren/flatbuffers,jasonstubbs/flatbuffers,kadirahq/flatbuffers,SinbadFreedom/FlatBuffer,chenkai036/flatbuffers,kiyoto-suzuki/flatbuffers,rw/flatbuffers,benssson/flatbuffers,rw/flatbuffers,EricLagergren/flatbuffers,kiyoto-suzuki/flatbuffers,hgl888/flatbuffers,EricLagergren/flatbuffers,wheelcomplex/flatbuffers,splhack/flatbuffers,fuchsia-mirror/third_party-flatbuffers,rw/flatbuffers,evolutional/flatbuffers,jasonstubbs/flatbuffers,hgl888/flatbuffers,EricLagergren/flatbuffers,FrankStain/flatbuffers,kiyoto-suzuki/flatbuffers,benssson/flatbuffers,rw/flatbuffers,alexames/flatbuffers,google/flatbuffers,evolutional/flatbuffers,EricLagergren/flatbuffers,stewartmiles/flatbuffers,stewartmiles/flatbuffers,kadirahq/flatbuffers,SinbadFreedom/FlatBuffer,evolutional/flatbuffers,FrankStain/flatbuffers,royalharsh/flatbuffers,evanw/flatbuffers,DavadDi/flatbuffers,kadirahq/flatbuffers,chenkai036/flatbuffers,benssson/flatbuffers,jekinchen/flatjni,jasonstubbs/flatbuffers,evolutional/flatbuffers,jbrads/flatbuffers,eburkitt/flatbuffers,zarianw/flatbuffers,EricLagergren/flatbuffers,zarianw/flatbuffers,bog-dan-ro/flatbuffers,wheelcomplex/flatbuffers,jekinchen/flatjni,endorph-soft/flatbuffers,jekinchen/flatjni,royalharsh/flatbuffers,kadirahq/flatbuffers,royalharsh/flatbuffers,SinbadFreedom/FlatBuffer,FrankStain/flatbuffers,MiCHiLU/flatbuffers,zarianw/flatbuffers,eburkitt/flatbuffers,royalharsh/flatbuffers,hgl888/flatbuffers,chenkai036/flatbuffers,zarianw/flatbuffers,jasonstubbs/flatbuffers,google/flatbuffers,pjulien/flatbuffers,evolutional/flatbuffers,benssson/flatbuffers,stewartmiles/flatbuffers,vitalyisaev2/flatbuffers,evolutional/flatbuffers,evolutional/flatbuffers,stewartmiles/flatbuffers,alexames/flatbuffers,EricLagergren/flatbuffers,google/flatbuffers,alexames/flatbuffers,chenkai036/flatbuffers,royalharsh/flatbuffers,endorph-soft/flatbuffers,SinbadFreedom/FlatBuffer,jekinchen/flatjni,royalharsh/flatbuffers,stewartmiles/flatbuffers,hgl888/flatbuffers,pjulien/flatbuffers,kiyoto-suzuki/flatbuffers,evanw/flatbuffers,google/flatbuffers,jbrads/flatbuffers,jasonstubbs/flatbuffers,endorph-soft/flatbuffers,pjulien/flatbuffers,pjulien/flatbuffers,vitalyisaev2/flatbuffers,kiyoto-suzuki/flatbuffers,kiyoto-suzuki/flatbuffers,vitalyisaev2/flatbuffers,fuchsia-mirror/third_party-flatbuffers,hgl888/flatbuffers,zarianw/flatbuffers,endorph-soft/flatbuffers,splhack/flatbuffers,kadirahq/flatbuffers,alexames/flatbuffers,alexames/flatbuffers,MiCHiLU/flatbuffers,jbrads/flatbuffers,google/flatbuffers,vitalyisaev2/flatbuffers,kiyoto-suzuki/flatbuffers,google/flatbuffers,rw/flatbuffers,jasonstubbs/flatbuffers,vitalyisaev2/flatbuffers,google/flatbuffers,jekinchen/flatjni,google/flatbuffers,kiyoto-suzuki/flatbuffers,alexames/flatbuffers,jekinchen/flatjni,fuchsia-mirror/third_party-flatbuffers,stewartmiles/flatbuffers,jekinchen/flatjni,pjulien/flatbuffers,stewartmiles/flatbuffers,rw/flatbuffers,fuchsia-mirror/third_party-flatbuffers,jbrads/flatbuffers,benssson/flatbuffers,royalharsh/flatbuffers,eburkitt/flatbuffers,endorph-soft/flatbuffers