first support for Actions in cotrix-engine
introduced actions with specialisation support
pom includes managed dependencies for new modules
with cotrix-action module
with users
engine executes tasks, performing authz checkes and service as
transition engine
more javadoc
clenaup
introduced cotrix-common
general-purpose utils in cotrix-commons, reused now throughout
@Produced qualifier in cotrix-common
fixed post-refactoring regression bug in cotrix-io tests
CDI-based session support in cotrix-common
fixed regression bug in tests
Moved codelist actions to CodelistAction enum
Current replaces Produced
Merge branch 'engine-user' of https://github.com/cotrix/cotrixrep into
engine-user

Conflicts:
	cotrix/cotrix-engine/src/test/java/org/acme/EngineTest.java
refactored Action#cloneFor() as Action#on() and added Action#onAny()
Added Task definition and interceptor
Added UIFeatures
Integrated UIFeatures and CotrixRemoteService