Changes to work with latest kenyaui 1.11 and uiframework 3.0
* Page decorator provides custom favicons
* Fragment actions which can be invoked by non-authenticated users are annotated with @PublicAction
* Use OPENMRS_CONTEXT_PATH instead of CONTEXT_PATH in js scripts
Added support for redirecting back to referring page from the login page
Fixed broken HFE authentication dialog when user leaves username or password blank