remove it for now and let´s fix this later

this code looks wrong to me but i'm putting it back while we find out what the right code should look like

LDAP: don't make us of global constants (completing, was removed with latest additions to update.php)

Hooks aren't working across different users' filesystems, so update the mtime of the Shared folder for all shared item events

Merge commit 'refs/merge-requests/115' of git://gitorious.org/owncloud/owncloud into merge-requests/115

Conflicts:
	apps/files/templates/index.php

WARNING: may affect existing installations if display names included unallowed characters. Allowed are only a-zA-Z0-9._-@ This fix is however needed, because names with unallowed characters may cause conflicts

Contacts: Disable in-app import if encryption is enabled, and make an attempt of supporting IE uploads too. Can't test it though...