removed snapshot dependency from core-server
Removed other build release remenants.
Added broker test creation class.
Moved activemq embedded to the client-core testing area
Added interfaces for client components.
Abstracted all "Default" classes to the internal zone and put interfaces
where they belong.
Added a properties constructor to allow a properties object to be
passed.  If there isn't specific properties specified an assert error
will be raised.
Updated specs for test broker and active broker.
Added an integration test with an echorequest and echorequesthandler
with it.
core server is dependent on activemq version.
Fixed spelling error.
switch to using log rather than sys.out
Broker doesn't have to be configured via xbean xml file.