move to 4.5

fixes #44
missing file
fix some r# warnings
add sln dir hack
SN again. sigh
New approach to configure the outbox based on features
Removing obsoletes in the saga persister
A first step towards moving the saga config to a "storage" config
Simplfy the outbox tests
Removing the old custom config sections
Added a first draft for UsePersistence<T>
Completing the obsoletion of the old saga persister config api
Simplifying the saga persister tests
Adjusted the api for custom saga naming conventions
Moving the timeout storage over to the new api
Fix the oracle acceptance tests
Updated to the new features