1. UIDValidator - added value attribute to @Named annotation.
2. User entity class - changed the type of phoneNumber property from Integer to String.
3. Changed the layout.xhtml template name to main.xhtml.
4. Added welcome.xhtml template and its client (index.xhtml in the webapp root directory).
Merge branch 'dev' of github.com:jigga/dejt into dev

Conflicts:
	src/main/webapp/home/index.xhtml