Restlet test classes
Tryting to launch :(
Using rpc
Adapt gwt to DTOs
Merge branch 'rpc' into temporal

Conflicts:
	factures-gae/src/main/webapp/WEB-INF/web.xml
minimal changes
InvoiceJSo succsessfully removed
JSO removed and changed for serializable DTOs
Resteasy provider reader wrtier for budget updated
Log Auth actions
Added servlet for rest request	
Invoice/List reader/writers provider
Invoice service returns invoice objects instead Responses
added request buffer
event to restart request buffer
ResumePresenter mockup
Added a celltablelist for invoices
Build providers to sync bugets and invoices and controlling the
requests.
Restservices just available from providers
Make columns sortable
pager added
Remove actions added
test