Done:

1. Tested on Ubuntu 12.04. 
2. Fixed issues with transaction log paths
3. Refactoring
Done:
	
	Transaction handling
	REfactoring
	Toolbox tweaks
	
Issue:
	Lazy loading in Registry Controller
Done:
	Tryout for full JTA distr. transaction + application-side registry

TODO: 
	tie appUser to authPrincipal
	tests