use os.path.expanduser to easily locate ~/.ssh/config
Provide SSH_Config object to PySSHGui
ssh_config.py: don't add any final empty host
Create list of radio buttons, one per each host, based on content provided by SSH_Config class (which reads ~/.ssh/config)
Change grid layout to vertical
Implemented removal of hosts at GUI level
implemented save operation at ssh_config class
Invoke new .save() method of ssh_config at removal of hosts
Layout main window as grid
Hosts inside an Scroll Area, so we can fit as many as we need
Implement action on connect: launch ssh under x-terminal-emulator
Replace call to x-terminal-emulator by osso-xterm
.gitignore .py files created by pyuic4
ssh_config: store config file after expanduser(), so ~ is always processed