Used an IFrame element to get the statistics and diagrams for repositories which have metrics enabled.
- Moved common code to uoa-gwt-widgets- Importing uoa-gwt-widgets
added method to get Rulesetsfixed a bug while loading Guidelines
added methods to get typologies and timezones
added dummy method to return countries without using cache.enabled by parameter: services.repo-manager.repository.testing.mode
added EmailUtilsdecoupled email messages from UserServiceImplimplemented method to report exceptions via Emailemail text are now loaded via emai-texts.properties file
enabled spring support