Moved Dispatcher interface to api module
Merge branch 'version3' of github.com:bedatadriven/activityinfo into version3

Conflicts:
	server/src/main/java/org/activityinfo/ui/full/client/widget/form/SiteDialog.java
Created adapters from old api to new api (wip)
Merge branch 'version3' of github.com:bedatadriven/activityinfo into version3