Change: The allow/block "these" UI is now consistent with the rest of the dialogs to add a rule.
Fix: Resolves an issue where placeholders created by the image hider would not load the original image when clicked.
Fix: Rule actions are now always properly cached based on host; items now will now always match up to 30x faster.
Fix: Rules created from a user script can now only set the action to 0 or 1. This prevents user scripts from adding rules intended to be used by the whitelist and blacklist only.
Fix: Potential memory reduction and UI improvements.