* type: page
* title: Tags
* description: Tag cloud
* status: todo
* We'll need a separate `tags` table for that, populated by a cron
* script (or trigger?) that splits up the `release`.`tags` column
* per project id.
* Display may just be handled by page_index, with an extra search
* param (?tag=...; a ?user= query is needed as well).
There are still too few project listings to warrant a tag cloud.