WCM-176 add exceptions for managing failing rules and tracking actions
WCM-176 add values to Rule API
WCM-176 appy changes to portlets
WCM-176 apply recovery of values from request in all the rules
WCM-176 javadoc
WCM-176 add validation to Content Visited Rule
WCM-176 Add values to tracking action API
WCM-176 apply values to tracking actions
WCM-176 support for validators in tracking actions
WCM-176 add fields in memory to RuleInstance and TrackingActionInstance
WCM-176 management of exceptions
WCM-176 display exceptions using our own template
WCM-176 autogenerated
WCM-176 support for obtaining the rules and the tracking actions from the request (even when it fails)
WCM-176 show error also for new user segments and new campaigns
WCM-176 apply same pattern to campaigns