Make it possible to enable or disable reader from admin

[libreliodev]

In the preview page, it should be possible to Deactivate the reader, using an "Activate/Deactivate" button.
The setting should be saved in setup_.plist.

[libreliodev]

@serverfire The button is there, but it does not seem to have any effect?

[quant-algo]

@libreliodev Fixed.

[libreliodev]

@serverfire Still not working for me. Is bower installneeded?

[quant-algo]

@libreliodev No

Can you tell me what happens?
Screenshot would be nice.

[quant-algo]

@libreliodev
In which app you're testing it?

[libreliodev]

@serverfire

Under Firefox, there is now no way to "activate".

Previously, it was the opposite, there was no way to deactivate.

[quant-algo]

@libreliodev Thanks for your comment.
Apparently browser caches the file and when frame reloads it doesn't have the new file.
I have to check the process in more details. It may take time.

[quant-algo]

I can't find a good solution for this issue right now.
The problem is setup.plist won't update after changing Active bool. Browser pretends nothing is changed. But I've checked even Last-Modified header is updated.

A way to fix it is to ignore cache at all.
Sorry.
It's a strange behavior.

[libreliodev]

@serverfire I will think about it and maybe come up with ideas. However, I am not sure I understand the issue. We use a lot of plists in this project, that need updating from time to time, and we had not met this issue so far. Why do you think we meet this issue now? Is this because we are using a bool? Or is there any other difference that could explain it?