Rename signal handlers
Provide RPC request/response signal
Move Callback structures to Agent level
Make use of AgentSignal.TYPE in all places
Actually call sigDestroy().
Split invoke signal params in array
Forgot to change the invoked signal
Merged plan changes
Fix signal methods
Fix last mistake signal agent
Merged and fixed conflicting changes.
Added new Jetty-SSL setup
Merge branch 'master' of ssh://git@github.com/almende/eve.git

Conflicts:
	java/eve-core/src/main/java/com/almende/eve/agent/Agent.java
	java/eve-core/src/main/java/com/almende/eve/agent/AgentHost.java
Remove two old unused methods.
Merge branch 'master' into GoogleCalendarAgentFreeBusy

Conflicts:
	java/eve-planning/src/main/java/com/almende/eve/agent/google/GoogleCalendarAgent.java