- cleanup of apm management (reduce redundancy, consistent headers, cleanup HTML, reduce deprecated code, remove obsolete files)- the only remaining calls to apm_headers are now in combination with ad_return_top_of_page
- use property "doc(title)" throughout oacs-5-8 instead of "title" to get rid of warnings in error.log of the form: Warning: /forums/message-view has no doc(title) set. Using doc(title) is required in blank-master.tcl but was used so far only in a few packages