Change to the way [object] works

[Dave]

Until recently, the [object] tag would automatically remove items from tiles when the object was picked up. As of 0.8, this is no longer so. Items must be removed manually, using a [removeitem] tag. This is part of making [object] more generic, so that it can be bestowed on a unit at times other than a unit moving onto a specific tile.

Unfortunately the WML files were not updated with 0.8. This will mean that in campaigns, the images of objects will not disappear when they are picked up. This will be corrected in the next release.

David