[Owncloud] Length of preferences configvalue

[Thomas Tanghus]

Correct me if I'm wrong, but wasn't it decided long time ago, that the
configvalue [1] field in the preferences table should be a text field
instead of a varchar 255?
It is the cause of at least one bug [2].

[1] https://gitorious.org/owncloud/owncloud/blobs/master/db_structure.xml#line438
[2] http://bugs.owncloud.org/thebuggenie/owncloud/issues/oc-743

-- 
Med venlig hilsen / Best Regards

Thomas Tanghus