Release #96.6

[markf]

We've pushed out another patch to fix some of the bugs which were in the new update page.

Bug fixes:

• The Tag selector works with tags that begin with punctuation characters.
• Text randomly being removed from the end when posting long entries should no longer occur.
• Fixed an issue that prevented long entries from being edited & deleted.
• Userpics can be uploaded and deleted again.
• Embedded videos display properly again.
• The security setting now correctly shows the minimum security level when posting to communities.