* Refactor and cleanup transactors
* Introduce new direct and bridged transactors
* Rename existing transactor to indicate legacy status
* New direct transactor defaults to being turned off (preserve legacy behavior)
* Defining RIPPLE_PROPOSE_FEATURES enables ledger features
* Reduce dependence on getApp via dependency injection
* Converted uint32 members to use Clock::time_point
* Inject Journal, tidy up classes:
- Features
- FeaturesImpl
- FeeVote
- FeeVoteImpl
* Header-only!
* No external dependencies or other beast modules
* Compilation options allow for:
- Stand-alone application to run a single test suite
- Stand-alone application to run a set of test suites
- Global suite of tests inline with the host application
- Disable test suite generation completely
* Existing tests reworked to use the new classes
* No longer requires its own compiler include path
* Includes use relative paths to locate the file
* Client applications include the file themselves
* Inclusion of BeastConfig.h can be controlled via preprocessor directive
* Revise documentation in README.md
* Inject abstract_clock in Manager
* Introduce the Slot object as a replacement for Peer
* New bullet-proof method for slot accounting
* Replace Peer with Slot for tracking connections
* Prevent duplicate outbound connection attempts
* Improved connection and bootstrap business logic
* Refactor PeerImp, PeersImp private interfaces
* Give PeersImp access to the PeerImp interface
* Handle errors retrieving endpoints from asio sockets
* Use weak_ptr to manage PeerImp lifetime
* Better handling of socket closure in PeerImp
* Improve the orderly shutdown logic of PeersImp
* Track abusive endpoints
* Gossip across cluster.
* Use resource manager's gossip support to share load reporting across a cluster
* Swtich from legacy fees to new Resource::Charge fees.
* Connect RPC to the new resource manager.
* Set load levels where needed in RPC/websocket commands.
* Disconnect abusive peer endpoints.
* Don't start conversations with abusive peer endpoints.
* Move Resource::Consumer to InfoSub and remove LoadSource
* Remove port from inbound Consumer keys
* Add details in getJson
* Fix doAccountCurrencies for the new resource manager.