Added Azure blob storage backend.
Renamed project folder to AzureBlob.
Fixed building from source failing on Linux
Merge branch 'master' into sandboxes/donl/azure
Redid the connection string parameters to be more like S3.
Azure UI
Merge commit 'a718c6daf0bbf84b825d8311d650c31b707157f9'

Conflicts:
	Duplicati/Server/Duplicati.Server.csproj
	Duplicati/Server/LogWriteHandler.cs

Fixed minor issues with botched csproj and missing SQLiteTool.
Merge commit '4873331767bc6a7af2e625c6032bba280cfc6d4e'
Fixed a bug with bugreport handler not returning the correct path
Implemented a miniature ORM mapping system for the server database to avoid lots of boilerplate code
Renamed the "Notifications" table to "Notification".
WARNING: If you are running from source, please manually rename the table or delete Duplicati-server.sqlite.

Rename SQL:
ALTER TABLE Notifications RENAME TO Notification
Updated Newtonsoft.Json
Removed unused versions of libraries for the Azure backend, and pooled them into a single folder.
Added license entries for the Azure backend.
Removed unused variable
Implemented method for downloading the bug-report after it has been created.