Revert "Added some additional state conditionals to avoid inadvertently filtering a model that wasn't set."

This reverts commit 0809a2285cb67989a0fe45a13635747544fdc884.
Revert "Addressed an issue where included the tags input directive was causing digest errors due to multiple digests occurring at the same time."

This reverts commit 354fb517009f4ce7b0a8104f257fc8133c56be22.
Removed the unnecessary html encoding on text nodes during refresh to avoid encoded characters from displaying as malformed.