Which plugins are activated isn't clear enough

[Viper007Bond]

The gray text vs. black text is a really horrid way to indicate which plugins are activated. The color difference is very slight and on some monitors, would be impossible to tell the difference.

I highly suggest using a different method of indicating a plugin is activated -- perhaps going to a light blue / dark blue background like the green in previous versions.

[iammattthomas]

The opacity method is causing problems in several browsers and probably isn't the most user-friendly method of distinguishing between the two. I'm patching to send it back to how it was before, while I ask Happy Cog about how this should be handled.

[iammattthomas]

Revert to previous plugin styles for now

[ryan]

(In [7142]) Revert plugin page styling for now. Props mt. see #6067