Installation fixes

Update troubleshooting.md

Better installation failed banner

Fix input reading, banner touch up

Update install.sh

Fix execute and paste in raw mode

Fix resh-daemon-stop fallbacks

Use RESH instead of Resh

hotfix

Release version 2.8.0

- Daemon now ignores SIGINT
  - Fixes #148
  - It's still posible to gracefully shutdown the daemon using SIGTERM
- HOST:PWD column now makes better use of available space
- New option: 'reshctl update --beta' installs the latest version even if it's
    pre-release (testing release)
- Timeouts were added to daemon requests to prevent terminal lock up in case
    that daemon freezes