Allow force ignoring of non-staff users by user-group(s).
Applies on viewing thread list and searching posts/threads
Applies on viewing a thread
Option "'View shadow banned posts' custom field id" (default value 'viewShadowBannedPosts') controls the custom-field which is used to support opt-ing out of shadowbanned posts.
Recommend Custom Fields Permissions add-on to control access to this field.
Option to skip various forums from having the shadow ban function being applied (default all)
Option to apply to search results (default false)
Option to whitelist which forums have threads (and the first post) shadow-banned while still applying post shadow bans in the rest of the thread (default empty)
