Fixed runscripts for Fedora/linux/ubuntu not writing conf/config correctlike

Modified output messages for run_ec2.py
Merge branch 'windows-ec2-updates' of https://github.com/StochSS/stochss into windows-ec2-updates
Modified run_ec2.py

Suggest we rename to run_windows.py and ditch the current run_windows.py

This version uses the config file approach, but assumes the user is only ever running/stopping/terminating one stochss instance

'list' functionality removed

Verbose output by default