https://issues.apache.org/jira/browse/CLOUDSTACK-993

Changes:
- Introduction of maven skipped the java code that inserts the admin user. This causes the NPE in management server while trying to find the user and also, admin user cannot login as expected.
- Fixing the insertion of the admin user as part of startup.

Conflicts:

	server/src/com/cloud/server/ConfigurationServerImpl.java