Fort: a few minor bug fixes, primarily namespacing
Legacy Content View: quick fix to address issue on publish

This commit is just a 'quick fix' to address an error that can
occur on publish due to double form submits.

Note; this is only temporary as we replacing this UI in the
cv-rework branch.
Merge pull request #3755 from bbuckingham/bugfixes

Bugfixes for legacy content view publish