merge sftp fix from devel
Merge branch 'master' of github.com:saga-project/saga-python
more explicit selection of prompt triggers
Update saga_example_remote_staging.py
Update saga_example_remote_staging.py
Update saga_example_remote_staging.py

small xsede tweaks
preparing 0.9.9 release
closes #163
Merge branch 'master' into devel

Conflicts:
	saga/VERSION
	saga/utils/pty_shell_factory.py
updated changelog