Merge pull request #1 from niedbalski/master

Handle ctrl+c and display any error
Merge pull request #2 from niedbalski/master

[app] re-enabled last selected item by setting the last active item as -...
Merge branch 'master' of github.com:freyes/cirrus
Merge pull request #3 from niedbalski/ui-improve

Ui improvements
[ui] added ssh terminal icon
[app] added right-click connect event to open a VTE with ssh