New option: Search by full word only, The result is only with the full coincidence of words
New option: Filter by authors as checkboxes (new view)
New option: Optimize loading of WOOF JavaScript files
New option: Checked terms will be on the top, hook added also woof_sort_terms_checked. Selected terms will always be displayed on the top (for parent-terms only, child will be on the top but under parent-term as it was)