Broken links to local files on Haddock pages

[reinh]

On the haddock-generated page for Diagrams.Util, The link to the typeclass Default in the documentation for with should go to the hackage docuentation for Data.Default.Class but instead links to a local file.

[byorgey]

This is probably due to some code here: http://hub.darcs.net/byorgey/hproj/browse/src/Development/HProj/Command/Doc.hs . For some reason it thinks it has found the documentation for the data-default-class package locally instead of falling back to a Hackage link.

[byorgey]

Perhaps extDeps is being computed incorrectly here: http://hub.darcs.net/byorgey/hproj/browse/src/Development/HProj/Command/Doc.hs#111