Suppressed serial version ID warning.
WIP
Remove unused columns from beans

(cherry picked from commit 079af90003e098ebbea05e167411f592a52298a9)

Conflicts:
	eve-site/pom.xml
	eve-site/src/main/java/nz/net/dnh/eve/model/domain/BlueprintRequiredType.java
Login and Logout now work.
Refactored several beans back into component annotations.
Fixed authenticated user link.