Drop support for redirect following

It makes no sense with 0-8 support being eliminated.
Oops, can't inline this
Enroll AbstractProtocolBase into Impl.v0_9_1.ProtocolBase
merge bug26131 into bug26133
Remove redirect handling methods from model API
merge bug26133 into bug26135
merge bug26131 into bug26133
merge bug26133 into bug26135
Extract Client.Impl.IFullModel, which is documented to not be a part of the public API, to client/impl
Extract BasicGetResult into its own file
merge bug26131 into bug26133
merge bug26133 into bug26135
merge default into bug26133
Remove re-connection attempts from BrokerUnreachableException
merge bug26133 into bug26135
merge bug26133 into default
merge bug26135 into default
merge bug26175 into default