Fix all various management UI layout overflow issues and push footer

Just checking this branch out and refreshing the management console should make the improvement clear.

The Github diffs unfortunately are not easy to parse but there are only two changes - the addition of missing containers/rows/columns to fix the layouts, and pushing the footer. It was in adding the missing containers/rows/columns that I needed to correct indentation. Viewing with a difftool that can ignore whitespace changes should help - I use meld.