Fix lamrongol feature add minimized condition

[lamrongol]

Fix: Mute and unmute properly. When mute condition is background, all background processes are muted. When mute condition is minimized, unminimized processes are unmuted.

Update: Reflect condition setting immediately.

[lamrongol]

Problem: When changing mute condition to "minimized", the setting is not reflected immediately only after changing focus.

[nefares]

@lamrongol I was able to incorporate all the changes.

• Issue is still with multi-window processes. Since only the Main Window handle is checked for the Iconic property, it causes all windows to remain muted/unmuted until the main window is minimized/unminimized. A fix will probably include checking for the Window handle instead of the process, and muting only the process related to that window handle.
• Forcing a run of RunMuter(-1) to reflect the changes causes exceptions to occur (due to the -1 PID not being valid). Added a new function ReloadMuter() for better reload.

New version will be pushed soon

[nefares]

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