A couple of feature additions and fixes

## New Features

New action, settings.  Can open the settings dialog for trakt anywhere via a script command.

```
RunScript(script.trakt,action=settings)
```

Add new notification for scrobbling, will show a notification after a successful scrobble, this is disabled by default.

Added indication to log file if any scrobbling calls are being simulated.

## Fixes

Fix previous merge for UTF8 fix, had a small error (my bad) but had received zero feedback on the matter till just recently.

## Changes

* Add new action, settings, to directly open the settings dialog, usable via RunScript(script.trakt,action=settings).
* Add new setting to toggle the showing of a notification on successful scrobbling of an episode or movie.
* Add indication if simulating scrobbling.
* Fix for utf8 decode error fix, error in previous fix.