* Describe new source-tree directories "verifier" and "webserver", and update descriptions for "node" and "tools".
* Update changelog and release notes for M11.
* Thank Gary Rowe for his contribution to M11.
* Update Copyright and fix some broken links.
* Fix reference to CordaRPCOps class.
* Include changelog for CompositeKey upgrade.
* Fix warnings in changelog
* Update release notes after review.
* Add help for IntelliJ/Gradle.
First draft
Re-structured Key Concepts; added plenty of diagrams; additional content.
Added references to other security docs.
Re-structured Key Concepts; added plenty of diagrams; additional content.
Added references to other security docs.
Updated information, indexes and images.
Incorporated feedback from PR review comments (RGB, RW)
Reformatted diagrams and incorporated feedback from PR reviewers.
Addressed formatting problems.
Updated Flow Framework diagram
Added colour coding to Flow Framework diagram to aid readibility.
Small clarification to vault unconsumed state usage.
Added tutorial reference as suggested by RGB
Updated TOC tree.
Updates following PR review comment from Roger
First pass updates following PR review comments from MH.
Further updates following PR review (including 2 edited diagrams)
Diagram changes and minor text edits following review with MGB
Remove unused diagrams.
Fixed spurious indentation errors.
Changes following review and feedback from JD.
Added clauses and merkle-trees back into TOC.
Added small sub-section on transaction representation in Data Model.
Added future work as note in Vault.
Minor updates to diagrams following MH review.
Updated Corda Ecosystem diagram.
Minor changes to Core & Financial docs following PR review by MH.
Updated following review by MBG.
