Fix error when the tags changed message is deleted

When you change the tags in a discussion, a new post is published.
If you try to delete it and you chose to remove money when a post is deleted, an error occurred.
It is now fixed.

Add settings to choose when money is removed

Administrators can now choose 3 settings to decide when money should be automatically removed:

• Never
• When a post is hidden
• When a post is deleted

Integration with auto-moderator

This extension can now be integrated with https://github.com/askvortsov1/flarum-auto-moderator

Integration with flarum/likes

It is now possible to give money to users when their posts are liked.

Update for Flarum 1.0

This extension can now be used with Flarum 1.0

Update for Flarum beta 16

This release adds compatibility for Flarum beta 16.

Now this extension uses Extenders instead of Dispatcher

Use new beta 15 features

This release uses the new layout for the extension's admin page (settings, permissions), and also some new extenders.

Update for Flarum beta 15

This changes the requirements for flarum/core, now the API should be stable.

Fix error in JavaScript

When you closed the settings popup when enabling the extension without clicking Save, the settings were undefined.

Update for Flarum beta 14

This extension is now compatible with the latest Flarum version, beta 14.