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- Stop 'AND' and 'OR' causing Publisher search results to return nothing.
- Publisher should no longer return no results if the previous URL tag is NULL.
- Publisher filters that use greater-than-or-equal-to should no longer cause an Invalid Filter error to be shown.
- Publisher will now accept filters which include the words "and" and "or".
- Publisher should no longer erroneously return a error reporting that the template isn't in the correct directory.