Ralf Becker a48b353c14 link_title method returns now null to indicate an entry does not exist (and all links can be deleted) or false if there are insufficent rights to view the title		2006-06-24 16:03:00 +00:00
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inc	fix for bug [ 1502130 ] variable not initialized (with fix)	2006-06-14 14:57:22 +00:00