Baixar SageThumbs 2K 2.1.0 per a Windows

## What's changed

### Added

- **Press Space to preview now works in [Everything](https://www.voidtools.com/) 1.4 as well as
1.5.** 1.4 never told anyone which result was selected, which is why it was unsupported: there
was nothing to read. It turns out its result list will answer if you ask it directly, so now we
ask. Click a result in 1.4 and tap Space and you get the same preview 1.5 users have had,
following you as you arrow down the hits. Installed or portable, under any instance name, and
whichever columns you have showing.

- **Preview now works over a window running as administrator, using a hotkey.** Space cannot work
there and never could: Windows withholds keystrokes typed into an administrator window from
ordinary programs, so the keypress never reaches us. A **global hotkey is not affected** by
that, and reading which file you have selected was never affected either, so the only thing
that was ever missing was a way to ask. Now there is one. Bind a key to the new **"Quick preview
the selected file"** action in Settings, Quick action, and it previews the selected file
anywhere, including inside an Everything or Explorer window running as administrator.

Your hotkey has to include **Ctrl, Alt or Shift**, which is a Windows rule rather than ours: a
plain one-key shortcut is delivered like ordinary typing and gets blocked over an administrator
window exactly as Space does, while a combination comes through. **Ctrl+Space** is the natural
pick. This is also why Space itself can never be made to work there, however we ask for it.

This matters most for Everything 1.4, which asks for administrator the first time it indexes
your drives, so people end up there by accident and had no way forward at all.

- **SageThumbs now TELLS you when Space cannot work, instead of doing nothing.** This used to be
the one failure that was completely silent: when the window in front runs as administrator,
Windows never delivers the keypress to us at all, so there is no swallowed key for us to notice
and complain about. So we stopped waiting for the key. The moment an Everything or Explorer
window running as administrator becomes active, you get a tray notification, **before you press
anything**, explaining why Space is doing nothing and what to use instead. **Click it and
Settings opens** so you can bind the hotkey right there. It repeats on a widening interval for
as long as the situation lasts, rather than telling you once and then leaving you to it.

**Space is still the default and has not changed.** Nothing needs configuring for the normal
case; the hotkey is only for people who choose to run as administrator.

- **`st2k doctor` reports the same thing**, for when the notification was missed or the tray icon
is hidden: with the window open it names which program is running as administrator and the fix,
and it also tells you when Quick preview is simply switched off, which is its default.