#177 Upgrade Gruf 0.31 -> Gruf 0.6 broken

[Marini Paolo]

I upgraded a backup copy of a Plone site full of
GrufSpaces containing downloadable files (version 0.31)
from Plone 2.0.5 to Plone 2.1.1and migrated it to Plone
2.0.5. Thereafter, I installed GrufSpaces 0.6. When I
click on a file for downloading, I always get the
"download" name instead of the real filename.

[Marini Paolo]

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user_id=132821

Sorry, migration is from Plone 2.0.5 to Plone 2.1.1 keeping
GrufSpaces 0.31. After upgrade, GrufSpaces seem to work OK,
when trying to download a file the stored filename is
proposed. After upgrading from GrufSpace 0.31 to 0.6, when
clicking on a file, the filename "download" is proposed for
each and every file.