Email return login link to no auth logged in user.
Add new MailService
Modify/add to default-properties.xml
Refactor various auth managers as per changes to client url property name.
Reverting javax.mail 1.4.7
No using beta version.
Leaving property mode undefined
(can be set to debug).
Generate more secure auth id for email login.
Handle unauthorized email login.
Merge pull request #34 from CruGlobal/no-auth-email

No auth email
It was decided that the landing page will be a separate thing and not "page 0".  However we'll still create a first page with a block to get the user started.
Merge branch 'master' into default-conference-fields