init. Proxy serves and encodes one direction:

Client -> applicationgateway --Base64-encoded--> servicegateway -> Service
Client <- applicationgateway <--plainhttpresponse-- servicegateway <- Service

Tested and configured ESRI WMS
implemented response-encoding

Client -> applicationgateway --Base64-encoded--> servicegateway -> Service
Client <- applicationgateway <--Base64-encoded-- servicegateway <- Service

Tested and configured ESRI WMS
none
First stage of digital signature reached. 
Signatures work  and are validated on the "request path"
Implemented the Backchannel,

Moved INformation-exchange between Gateways into a "TransportCapsule"
First stage of encryption: Backchannel
The Backchannel is encrypted.

The Application Gateway adds a header to the HTTP-Response which gives information about the state of the encryption
Added a field to the Transportcapsule which can store a deliveryreceipt
Added a Configuration-File for sending E-Mails with the Help of an SMTP Server
Implemented ReceptionReceipt for Request.
Sending all Receipts now.
Changed Project Structure
Removed unused attributes
Changes inf the configs.
Improved Documentation
Renamed
Project Structure
commit