* Remove links to cancel or invoke activities from manageActivities. It was too dangerous and requires too much work to fix.
* Fix display of args column. Use html_quote to display activity_kw, agrs & kw columns.
* Display all activities (processing SQLQueue activities were hidden).
* Add uid column.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@27474 20353a03-c40f-0410-a6d1-a30d3c3de9de