Namespaces: add datagridfunctions to the upgrade guide
Namespaces: add datagridfunctions to the upgrade guide

Katrienvh/forkcms,carakas/forkcms,jonasdekeukelaere/forkcms,forkcms/forkcms,carakas/forkcms,bartdc/forkcms,ikoene/forkcms,Katrienvh/forkcms,mathiashelin/forkcms,vytsci/forkcms,nosnickid/forkcms,forkcms/forkcms,Saxithon/gh-pages,jacob-v-dam/forkcms,Katrienvh/forkcms,sumocoders/forkcms,Saxithon/gh-pages,vytsci/forkcms,vytenizs/forkcms,jeroendesloovere/forkcms,vytenizs/forkcms,jeroendesloovere/forkcms,jonasdekeukelaere/forkcms,dmoerman/forkcms,Thijzer/forkcms,Katrienvh/forkcms,matthiasmullie/forkcms,tommyvdv/forkcms,vytsci/forkcms,Thijzer/forkcms,bartdc/forkcms,wengyulin/forkcms,jessedobbelaere/forkcms,jacob-v-dam/forkcms,forkcms/forkcms,carakas/forkcms,vytenizs/forkcms,jessedobbelaere/forkcms,mathiashelin/forkcms,WouterSioen/forkcms,wengyulin/forkcms,ikoene/forkcms,mathiashelin/forkcms,sumocoders/forkcms,wengyulin/forkcms,dmoerman/forkcms,sumocoders/forkcms,justcarakas/forkcms,riadvice/forkcms,nosnickid/forkcms,DegradationOfMankind/forkcms,nosnickid/forkcms,jacob-v-dam/forkcms,tommyvdv/forkcms,ikoene/forkcms,jonasdekeukelaere/forkcms,matthiasmullie/forkcms,jessedobbelaere/forkcms,matthiasmullie/forkcms,WouterSioen/forkcms,DegradationOfMankind/forkcms,forkcms/forkcms,riadvice/forkcms,jonasdekeukelaere/forkcms,sumocoders/forkcms,dmoerman/forkcms,riadvice/forkcms,riadvice/forkcms,DegradationOfMankind/forkcms,jeroendesloovere/forkcms,bartdc/forkcms,tommyvdv/forkcms,Thijzer/forkcms,jeroendesloovere/forkcms,jonasdekeukelaere/forkcms,mathiashelin/forkcms,sumocoders/forkcms,DegradationOfMankind/forkcms,tommyvdv/forkcms,jessedobbelaere/forkcms,justcarakas/forkcms,carakas/forkcms,carakas/forkcms,justcarakas/forkcms,jacob-v-dam/forkcms