Refactored to use new memberservices and utils methods.
Removed some unused code.
Whitespace gardening.
Refactor to use emas.app.memberservice.MemberServiceDataAccess API.
Remove unused eventhandlers.
Use newer initid function in utils, since our memberservices now carry
use intids to keep track of their related service.
Start refactoring with new MemberServices in mind.
Remove unused import.
Small variable name changes.