just started
some progress
works almost
add validation controller, model, service, tests, documentation and rowSelectionModel
validation error msgs are displayed on error bar
merged dev
almost done
Merge branch 'dev' of github.com:lintubongarit/sulka into freeze

Conflicts:
	src/main/webapp/WEB-INF/views/addRingings.jsp
freeze feature done + some refactoring
-warning