cli AS7-2665 tab-completion of types described with value-type
[AS7-6120] Expand support for System Property substitution

* fix core-service vault's vault-options validator to allow expression
Updated the Readme.txt of the jboss-client shipped in JBOSS_HOME/bin/client

The Readme.txt in JBOSS_HOME/bin/client was missing the mention of org.jboss:jboss-ejb-client library. Updated the file to include it.
Add utility to dump expression coverage data
AS7-6120 Fix resolution of directory-grouping
Deprecate ExpressionResolver.DEFAULT
AS7-6120 Expression support for mail subsystem server properties
AS7-6334 A bit more expression/transformer testing in mail subsystem
AS7-6120 Support expressions in configadmin entries
AS7-6120 Expressions in web/configuration=container
AS7-6359 - properties are avalibale only in custom-server
AS7-6120 Expression support for datasource pluggable extension properties
Add IIOP login module that validates that an IdentityToken is present.

This module can be subclasses to provide additional validation.
** To remove ** Update logging dependencies
Added tests for custom handlers and log4j appenders as a custom handler.
[AS7-6296] Removed the logmanager configuration implementations. Updated log4j appenders to use POJO configuration.
[AS7-6307] Use new ContextSelector and register the logging API class loaders in the context loader. Prevents loggers from get created on the incorrect log context.
[AS7-5255] Create a strong reference log context for log4j configurations.
[AS7-6298] Added syslog handler configuration