Bug fixes and changes:
- Extraterm will now keep the terminal open on exit and wait for a keypress. This makes it possible to see any error message produced by the remote process. Issue #246
- Clip long command lines in frame headers. Issue #239
- Fix: "Context menus in split-pane mode not displaying properly". Issue #220
- Improve how the terminal title edit pane resizes.
- Add a Quit command and key shortcut for macOS. Issue #248
- Make the tab bar itself scrollable when it becomes too wide. Issue 224
- When resetting the terminal state, also reset the mouse mode.
- Publish Extraterm as a Debian package. It should work on most AMD64 based systems which use the