When commenting on, or I think editing, a page that uses the trail
plugin, the trail is displayed across the top of the page. This should not
happen, probably. --[[Joey]] 

> [[!template id=gitbranch branch=smcv/ready/no-trails-if-dynamic author="[[smcv]]"]]
> [[!tag patch]]
> Fixed in my branch. --[[smcv]]

>> [[merged|done]], although I am ambivilant about hiding the search box,
>> and unsure about hiding the sidebar. At least the latter fixes an
>> annoying layout problem with the comment page, where the textarea
>> appears below the sidebar due to its width. --[[Joey]]
