Refs #6123,BZ1106563 - Disabling org deletion

We're not supporting deleting orgs in the next release so this change will
temporarily disable that functionality until then.
Fixes #4610: Stop double submission of sync action on sync management.

Removes the inclusion of rails.js from the Katello javascript since
Foreman provides this JS library.
fixes #6220 - Adds product version to content host details installed products list, BZ 1043900
fixes #5955 / BZ 1094633 - update the content dashboard for content views

This commit is to update the content dashboard to properly show
content view details, which was lost with the content view rework.

Since there is overlap in the information that was in both
the content view and promotions widget, this commit also
removes the promotions widget and shows all details in the
content views widget.
refs #5955 / BZ 1094633 - update content view removal to update history

While working on the updates to the content dashboard for
content views, noticed that history items associated with
content view removal had the incorrect state.  This commit
updates the removal to update the ContentViewHistory.
Fixes #6046/BZ1103317 - fix display of version on composite CV page.
Merge pull request #4259 from ehelms/fixes-4610

Fixes #4610: Stop double submission of sync action on sync management.
Merge pull request #4229 from waldenraines/6046

Fixes #6046/BZ1103317 - fix display of version on composite CV page.
Merge pull request #4233 from daviddavis/temp/20140609132351

Refs #6123,BZ1106563 - Disabling org deletion
Merge pull request #4269 from bbuckingham/issue-5955

fixes #5955 / BZ 1094633 - update the content dashboard for content views
Merge pull request #4268 from cfouant/product-version

fixes #6220 - Adds product version to content host details installed products list, BZ 1043900