Use Shift+Delete to delete an autosuggestion

[VarunAgw]

I use this feature in Chrome. I just noticed Everything also have same feature but with Delete key.

I have two suggestions now:
- Replace it with Shift+Del for consistency with Chrome
- Auto select next suggestion instead of giving focus to search box on deleting an entry

[void]

I've made the next major version of Everything:

• Accept Shift + Delete to delete search history.
• Automatically select the next search history item after deleting an entry.

Thanks for the suggestions.