NUP-2339: Fix capnp::List incompatibility with std::copy
NUP-2339: Fix capnp::List incompatibility with std::copy

neuroidss/nupic.core,rcrowder/nupic.core,neuroidss/nupic.core,breznak/nupic.core,subutai/nupic.core,rcrowder/nupic.core,breznak/nupic.core,numenta/htmresearch-core,lscheinkman/nupic.core,scottpurdy/nupic.core,scottpurdy/nupic.core,scottpurdy/nupic.core,neuroidss/nupic.core,subutai/nupic.core,subutai/nupic.core,neuroidss/nupic.core,rhyolight/nupic.core,numenta/htmresearch-core,lscheinkman/nupic.core,rcrowder/nupic.core,numenta/nupic.core,rhyolight/nupic.core,breznak/nupic.core,scottpurdy/nupic.core,rhyolight/nupic.core,rhyolight/nupic.core,numenta/nupic.core,numenta/htmresearch-core,rcrowder/nupic.core,numenta/nupic.core,lscheinkman/nupic.core,breznak/nupic.core,lscheinkman/nupic.core,subutai/nupic.core,numenta/nupic.core,numenta/htmresearch-core