! We don't really need 'sticky topics' to be configurable. Let's get it out of the database.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
! And let's get the upgrader cleaning that up.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
! And so if we're removing an option, we don't really need the descriptions for it either.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
! And from the admin panel areas, too.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
! And from the legends in the message index and unread items.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
! Some of the smaller 'actual' changes for this stuff.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
! And the last things. These are slightly meatier.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
Merge pull request #835 from Arantor/release-2.1

! Sticky topics do not need to be a toggleable option