Added GetConnectionByName

TODO: Convert expression to LINQ.
Added draft implementation for GetConnectionByName

Todo: convert expression to linq.
Added OpenConnection DTOs

TODO: give it a second look before initial testing.
OpenConnection service through GET verb.

TODO: fix this function and double check after the transfer engine has
been implemented.
Initial draft of the connection manager

Will probably move to another project.
Draft [Incomplete]

TODO: Everything mostly
Initial version of the Task type

TODO: Complete with remaining properties to properly store them in the
database. Will be used for tracking purposes.
Added reference to the ftp client

code @ alexpilotti's page in codeplex.