Mail service

The IntelliCloud mail service subscribes itself to the inbox of
intellicloudquestions@gmail.com. Once a new e-mail is received the
server pushes the message to the service where the message is being send
to the backend. Then a confirmation e-mail is send to the questioneer.
Mail service dlls
Updated app.conf in data layer.
Merged master repo in my fork.
Merge pull request #28 from daanvc/master

Fixed bug in context regarding to LanguageDefinitions and bug fix in the...
Merge remote-tracking branch 'upstream/master'
Mail service update

- FIXED: Incoming mails are send to the webservice
- ADDED: A confirmation mail is send to the questioneer
- ADDED: Unit Tests
Merge pull request #30 from koekoek/master

Mail service update
Added PostId and IsPrivate to CreateQuestion.
Merge pull request #29 from daanvc/master

updated the Feedback and Answer Managers so they work error free
Added classes used for user authorization.
Sorted usings.
Added send answer plugin factory.
Merge remote-tracking branch 'upstream/master'
Added AuthorizationHandler, updated authorization classes.
Merge pull request #31 from jorisvervuurt/master

Added main classes used for user authorization.
Added required references for reading HTTP header fields.
Changed fields to properties; added AuthorizationHandler.
Added more useful summaries.
Merge pull request #33 from jorisvervuurt/master

Updated BaseManager.