Feature/ngui bugfixes

Fixes for:

COOPR-457
ngui: cannot open cluster in new tab (unauthorized)

COOPR-64
Confirmations should mention item being acted upon

COOPR-512
Time remaining for each some steps defaults to 45 years
still notice that we have an app.all that serves a index.html for all routes - that means i can type in /gibberish.png and still get a index.html