Layers: active / visible

[fb71]

Layers viewer:

• [x] one icon/click for priority (dialog or something)
• [x] remove bottom toolbar (?)
• [x] add "activate" action
• [ ] make layer visible on activate
• [ ] sash for FeatureTable (?)

[fb71]

Making layer visible (and properly handling event) might be to much voodoo!? I don't know.

Sash seems to be to much effort right now.