Added move/assignment constructors/operators to PmidRegistration for use of Vault project.
Modifications by Fraser to accomadate DataPolicies for PmidNodes
Added missing specialisations.
Updated MessageAction enum.
Adding a method to GetOp class, showing if the promise is fulfilled or not
Removed PersonaId and Reply classes.  Tests still pending.
Initial rework of client NFS.
Initial work on refactoring MessageWrapper.
Further updates to Message classes.
Fixed for Linux builds.
Refactored MessageWrapper test.
Minor warning fix
Further work on Messages.
Minor update.
updating wrapper message to have contents as a template argument(wip).
Further work on updated message handling .
Improved data type handling.
Completed MaidNodeDispatcher.
Compilation fix.
Merge branch 'routing_refactor' of github.com:maidsafe/MaidSafe-Network-Filesystem into routing_refactor