This will allow dynamic configuration depending on property file settings.

Removed connector client bean from XML based configuration and added bean
creation into JavaBased config class. Bean will be created if there is
a property "connector.enable" with value "true" otherwise no bean will
be created wich has the same behavior removing bean definition from XML
configuration file.

No need to change application config - can be done in property file :-)

Added support for an activation webpage and renamed dialog config param
for consistency.