fixed Issue #619
Merge branch 'master' of github.com:mbeddr/mbeddr.core
fixed Issue #659
Merge branch 'master' of github.com:mbeddr/mbeddr.core
Merge branch 'master' of github.com:mbeddr/mbeddr.core
Provided c/s interfaces can now also be assigned to variables of the same InterfaceType
added a test for assigning provided c/s interfaces to variables