Added a postman-mta.conf version to be used in the tests
Added a script bin/postman-mta that will run the MTA client from a shell
Renamed the bin/postman_server script to bin/postman-server
Disabled the tests from tests/mta.py, as they are totally outdated and they
break the tests.
Replaced the old code in mta.Sendmail with a new mta.MTAClient class, which
contains code that actually *works* against a postman server (tests to come!)
Restructured the postman-mta.conf configuration file. The sections have better
names now (server, archive) and the archive section contains parameters which
names that reflect much better what they are used for.
Added a new parameter to the postman-mta.conf file (server.uri) that allows
us to set the uri to where any MTA client will have to connect, in only one
shorter line.
Fixed some typos in postman.config
Updated the setup.py script so the bin/postman-* scripts are installed
properly in the bin/ directory.
Added a function, proper_etc_path(), to the setup.py script so the path where
configuration files have to be installed is correctly set when building a
distribution/source package (still to be tested).
Updated the MANIFEST
