Revert "Revert to previous commit: "Once again redirecting catalog/update to catalog/show (redirect temporarily removed during development). Removed unnecessary debug messages.""

This reverts commit b437ba645de02dbedcdb26f663f5d1b8f716d4dc.
Revert "Further code cleanup for multi-tab-search feature"

This reverts commit 9591798fd49bd879f0e2d001d6adb78ea9be20c5.
Updated search history scenario 'Clearing Search History' to limit page search scope to the body tag rather than searching all html