restructuring with new maven modules and package names
Merge branch 'master' of https://github.com/tschilla/b4.git

Conflicts:
	b4-server/src/main/java/org/bricket/b4/web/B4RootConfig.java
	b4-server/src/main/java/org/bricket/b4/web/UserController.java
	pom.xml