[etc/examples] removed paris from nodes list
[etc/examples] tane-n081 is dead; removing
[examples] updating pbsnodes xml file to 09.02.2014 status
[bin] replacing symlinks with the actual files

This simplifies things in the bin/ directory somewhat.  We don't need to
have .py at the end of the executable files.
Correcting author/maintainer email addresses in setup.py
Correcting project url in setup.py
Removing bin/.py files from MANIFEST

These have been replaced by the main scripts directly.
Renamed cluster_status to pbs_cluster_status

This is a less generic name which is more acceptable within an environment
with many other programs such as a Linux system.
Updated sourceforge links to github and liekut
Improved markdown syntax in README