[Haskell-cafe] Leksah patch release 0.4.4.1

I've pushed a patch with a minor fix for the recurring query to open a file: * Doesn't attempt a background build, when there is no open package. * Doesn't keep bugging the user if the session they select does not have a valid package * Improved title on package open dialog * Updated the manual for better Ubuntu installation description Please note that Leksah doesn't work with GHC version 6.10.2 currently, because gtk2hs has problems with the changes on finalizers. Hope they can fix this soon. Jürgen