* Take maximum message size from network parameters
* Add epoch handling
* Add handling of network parameters mismatch
Change NetworkMapClient and updater, add handle in
AbstractNode that results in node shutdown on parameters mismatch. Later
on we should implement proper handling of parameters updates.
Add tests of NetworkParameters wiring.
When node starts with compatibilityZone url configured it takes
networkParameters from the networkMap.
* Permit only one network parameters file
On node startup network parameters are read from node's base directory,
we permit only zero or one files to be there. If network map server is
configured the parameters can be downloaded at startup (if not present
in the directory already).
* Update docs on network map endpoints
* SignedNetworkMap verification fix
SignedNetworkMap verification should also include cert path validation,
which was probably moved away by accident, because docs say about the
exception CertPathValidatorException.
* Extend unit test on RPCSecurityManager
* Fix corner cases in permission parsing and bug in tryAuthenticate
* Rework docsite page
* Add missing ChangeLog entry
* Updates tutorial to make imports to be added clearer, and to reflect new repo structure.
* Adds links to the solution repos for tut 1.
* Further fixes based on dry-run.
* Redo legal name validation rules so that direction change chars are rejected
* Split name validation into minimal rules that all nodes can require, plus extended rules that the Doorman will apply (and we may need to change, without updating the entire network).
* Break down name validation rule sets to better match expectations
* Add test for nulls in Corda names
* Add support for external data source of access control data (RPC/Shell users credential and permissions), with optional in-memory caching.
* Support password encoded with Apache Shiro fully reversible Modular Crypt Format.
* Introduce 'security' field in Node configuration and related docsite page.
