* Cast Rack.height column to unsigned 8-bit type (will break racks more than 255 units high).
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====Infrastructure issues
-* The project misses a good logo; once we get and merge it, make the logo a link to the project's website.
+* [done] The project misses a [good] logo; once we get and merge it, make the logo a link to the project's website.
* Publish commented screenshots on the main web-site, so people can better understand what the project is about.
* The project needs a wikispace and a bug tracker; Trac seems to be the proper solution for this, but with a tricky installation procedure. Anyway, we have to wait till the new hosting server is ready to find out, which tools can be used for documentation and bug tracking.